2013 BOOK OF SPEED 2 0 1 3 B O O K O F S P E E D

Transcription

BOOK OF SPEED
2013
2013
BOOK OF SPEED
2013 YOSHIMURA BOOK OF SPEED
4
6
YOSHIMURA HISTORY
RESEARCH AND DEVELOPMENT
STREET-ROAD RACE
8
ROAD RACE PROGRAMS
10
STREET, ROAD RACE SLIP-ON & FULL SYSTEMS
12
R-77, R-77D
14
TRC
16
TRS, TRI
20
RS-3, RS-3C
22
R55
24
LIMITED EDITION GSX-R PROGRAM
OFF-ROAD
26
OFF-ROAD RACING PROGRAMS
28
OFF-ROAD SLIP-ON & FULL SYSTEMS
30
RS-9
34
RS-4
36
RS-4D
38
RS-2
ATV
40
RS-2 ATV SLIP-ON & FULL SYSTEMS
UTV
42
44
46
48
UTV SLIP-ON & FULL SYSTEMS
RS-8
RS-4
RS-2
HARD PARTS
50
STREET, ROAD RACE
53
OFF-ROAD
54
UTV
POWERED BY YOSHIMURA
56
GSX-R ENGINE, ELECTRONICS
YOSHIMURA RACE SHOP
58
IN-HOUSE ROAD RACE ENGINE SERVICES
60
IN-HOUSE OFF-ROAD ENGINE SERVICES
ACCESSORIES
62
APPAREL
66
PROMOTIONAL ITEMS
68
CLOSED COURSE COMPLIANCE INFORMATION
A Winning Legacy
Hideo “Pops” Yoshimura and his namesake company are legendary in
the world of motorcycle racing. Pops’ story begins in Japan, where he
established his personal reputation working on the BSAs and Triumphs
of servicemen stationed there. In 1954 Pops took his ambition to the next
level, launching the company Yoshimura in Japan and quickly becoming
renowned for giving his customers the competitive edge they craved.
With success in Japan as his foundation, Pops set a new goal: racing
in America’s Daytona 200. The next step toward achieving his dream
was to open Yoshimura Research and Development of America, Inc.,
which he did in 1971 in North Hollywood, California. In 1976, the AMA
established the official Superbike series with its first event at — of
course — Daytona. Yoshimura took on the competition with a young
Kawasaki rider named Wes Cooley. Wes finished fourth at Daytona
that inaugural year, and in 1977 Yoshimura and Cooley followed with a
third-place podium finish.
Then came the breakthrough year of 1978. Yoshimura made a historic
switch by forming a business relationship with Suzuki. Yoshimura had
been able to breathe fire into the Kawasaki, but with Suzuki he had the
chance to work with a bike that handled. Results were instantaneous:
Steve McLaughlin on a Yoshimura- built GS1000 won the Daytona Superbike race for Yoshimura and Suzuki. Proving the win was hardly a
fluke, Team Yoshimura racers Ron Pierce, Wes Cooley and Dave Emde
finished 1-2-3 at Daytona in 1979. From 1978 through 1981, Yoshimura
and Suzuki won four straight Daytona Superbike races, with Cooley
winning the 1979 and 1980 AMA Superbike titles as icing on the cake.
In 1981, Pops went back home to Japan, while his son Fujio Yoshimura
stayed in America to take Yoshimura R&D of America to the next level.
When Pops retired, Fujio headed home to run Yoshimura Japan. In his
place, Suehiro Watanabe (“Nabe”) became the head of Yoshimura R&D
of America. In 2005, Nabe decided to focus on the Research and Development operations of Yoshimura, and Don Sakakura became the head
of Yoshimura R&D America. Today, Don also oversees the day-to-day
operation of the Yoshimura Suzuki Road Race Team, Team Yoshimura
Suzuki’s motocross and supercross team and the company’s collaboration with Factory Honda Racing and GEICO Honda Racing.
To bring Pops’ story full circle, he came out for Daytona every year after
his retirement. In his later years, Pops enjoyed his accomplishments –
and he never lost the passion to win. Pops passed away in 1995, leaving
a legacy that will live on in the history of Superbike racing.
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Unrivaled Research and Development
Yoshimura is renowned for its research and development. But producing the finest exhaust systems in the
world requires more than a big R&D department. Yoshimura is the leading manufacturer of exhaust
systems because our commitment to R&D is matched by our dedication to uncompromising quality
standards and our expertise in manufacturing pipes that meet those standards.
From the company’s beginning, we’ve understood that cutting-edge research and development sets Yoshimura apart from the competition. That’s why we built a completely separate
facility dedicated only to R&D. Creating an environment where everyone is focused on a
single mission allows our talented technicians to develop improved designs while continually raising the bar on product quality. The Yoshimura motto is simple and has not changed
since the company’s inception: Make the best parts possible, and never compromise.
Actually producing exhaust pipes that meet our quality standards is no
simple task, but our manufacturing group consistently pulls it off. The
attention to detail and old-world craftsmanship that goes into making
Yoshimura products is impossible to replicate with a machine. The
technicians at work here are artists — the exhaust systems they
produce are pieces of art. All of this talent, tools and raw metal
come together to form the best exhaust systems in the world.
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Yoshimura Global Road Racing Programs
Both Yoshimura Japan and Yoshimura Research and Development of America, Inc. have a long and successful
history of collaborating with championship-winning road racing teams. The individuals who form the heart and
soul of both of our companies are passionate about creating world-class products that take racing machines
to the next level of performance, and our dedication is apparent in a long string of Yoshimura-backed riders
standing on top of the podium.
Yoshimura Japan has an extensive research and development program and is heavily involved with supporting teams around the world, which is one critical way that we use on-track experience to develop
cutting-edge technology. This year, Yoshimura Japan is building racing engines and providing high performance
exhaust systems for the FIXI Crescent Suzuki racing team and its Suzuki GSX-R1000 as it pursues the World
Superbike Championship.
For decades Yoshimura R&D has been involved with road racing in America, partnering with the leading motorcycle manufacturers and sponsoring the most talented riders. Yoshimura R&D currently runs the Yoshimura
Suzuki Racing Team, supporting the factory team effort in the AMA Pro Superbike Championship Series and
collaborating with Yoshimura Japan to build engines and exhaust systems. Yoshimura Suzuki’s road racing
success is legendary, with Yoshimura leading the factory Suzuki Superbike team to 10 championships in the last
13 AMA Superbike Series. As always, the knowledge gained in the heat of competition has helped us to develop
high-performance products for both road racers and street riders.
Globally, Yoshimura also supports a variety of racing teams with high-performance exhaust systems, including
the World Endurance Championship-winning Suzuki Endurance Racing Team and Team Suzuki’s Australian Motorcycle Grand Prix riders.
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2013 STREET - ROAD RACE SYSTEMS
Street & Road Race Research and Development
Yoshimura has dedicated countless hours of R&D matched by extensive testing to develop EPA
noise-compliant slip-on exhaust systems. Moreover, every one of these mufflers features the craftsmanship, attention to detail and high quality that Yoshimura has prided itself on for over 55 years.
Yoshimura Exhausts
There are many ways to increase the performance of a sport bike, but the best and most effective
way is by increasing the efficiency of the engine’s exhaust system. In fact, the engine’s ability to
produce power is directly proportional to how quickly it can expel spent gases.
Over the last five decades, Yoshimura has invested millions of dollars in R&D and manufacturing
equipment to ensure that we’re on the cutting edge of exhaust system technology — matching
motorcycle engine advances stride for stride. Where tubes used to be cut with hacksaws and
bent by hand over a torch, we now have CNC cut-off saws to accurately cut pipes to length while
multi-level CNC tube benders shape pipes to exact specifications.
Despite these advances, including the use of computer-controlled robot welding machines,
we’ve remained true to our commitment to weld our pipes by hand. Our racing and R&D groups
combine science and art — including hand-crafted design and manufacturing— to extract a
level of performance from our exhaust systems that simply cannot be rivaled by any high-tech
gadget or tool in the world.
At Yoshimura, we make replacement parts available for those times when some repairs are in order.
Just call one of our Sales Techs with what you need. Sales Department: 1-800-634-9166.
Yoshimura Slip-On and Full Systems
More than 55 years after the introduction of Yoshimura’s Racing Full Exhaust Systems,
we continue to build succeeding generations of exhaust systems that provide unparalleled power, performance and quality.
The full systems are designed with nothing but power in mind. Our knowledgeable R&D
technicians use their years of experience and expertise to make truly remarkable pipes.
In addition, we have more pipe-bending tooling than any company in the business,
allowing us to create the best systems available — period.
Slip-Ons are designed to utilize the stock OEM header. Depending on applications
slip-ons are available as a bolt-on directly to the flange of the OE tail pipe, or with a
yoshimura tail pipe to mount the collector of the OE header.
Our list of innovations is long and growing, highlighting the fact that some companies
are just discovering certain manufacturing techniques and technology we’ve been
perfecting for 35 years, such as our duplex systems. Compare Yoshimura exhaust
systems to the competition and you’ll see there’s simply no match for their quality
and attention to detail, which gives you confidence that you’re going to get a perfect
fit and outstanding performance.
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See page 68 for more information on EPA and CARB compliance.
See application book for a full range of models and applications for each system.
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R-77 — R-77D
The R-77D is a dual-outlet version of the race-proven R-77 and boasts a carbon fiber
cone end cap. The R-77D requires no inserts or restrictions, increasing muffler packing
life and providing five percent more open exhaust outlet area and as much as three
decibels lower sound output (compared to the standard open R-77). The R-77D also
offers greater gains in low- and mid-range power without restrictive inserts.
The popular R-77 offers outstanding performance, thanks to being developed in the
heat of competition. It features a trapezoidal design, which allows a large volume of
packing material and in turn delivers top performance. With a straight baffle and removable low-volume insert, the R-77 muffler’s front cap is MIG-welded, while the end
cap is riveted using high-end 304-L polished stainless steel rivets and bands.
The muffler is available in stainless steel, titanium or race-inspired carbon fiber.
The cone end caps come in either polished stainless steel or carbon fiber.
CARBON
STAINLESS
TITANIUM
R-77D CARBON
RACING FULL SYSTEM
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TRC
If you’re looking for serious performance, you came to the right place. The
TRC is a race-proven exhaust featuring a tri-oval design, trick cone-shaped
end cap and an easily removable low-volume insert. The TRC has a straight
baffle leading to that distinct cone-shaped end cap. The cap is available in
stainless steel or carbon. You can choose the muffler in 304-L polished
stainless steel, carbon fiber or titanium. Both titanium and carbon-fiber
sleeves come with carbon-fiber end caps for a truly sporty look.
The TRC also comes with a laser-etched heel guard that combines
style and function.
CARBON
STAINLESS
TITANIUM
RACING FULL SYSTEM
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TRS — TRI
CARBON
TITANIUM
TRS
The TRS is dazzling proof that you can get Yoshimura
quality and performance at a very friendly price.
The TRS is a race-bred muffler that features the clear look and sound that
Yoshimura is famous for. The straight baffle of the TRS leads to a single polished
stainless steel turn-down tip, and it’s compatible with a low-volume insert. The
TRS comes as a bolt-on or slip-on muffler that easily attaches onto the OEM
(stock) exhaust mounting slip-fit or mounting flange. There are three configurations to choose from: polished stainless, titanium or carbon fiber.
CARBON
TITANIUM
TRI
If there’s one full exhaust system known for an unrivaled
combination of performance, distinctive sound and striking design, the Yoshimura TRI is it. The TRI takes full advantage of Yoshimura’s
decades of experience helping to develop race-winning superbikes — and turns
that experience into exhilarating performance. It also features a dual-outlet,
turn-down titanium-tipped muffler with its own unique exhaust pitch – a truly
racing-inspired product.
STAINLESS
RACING FULL SYSTEM
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MARTIN CARDENAS
RS-3 — RS-3C
The race-bred RS-3 exhaust has proven to be extremely popular among rider looks for a
combination of performance and value. It enhances performance dramatically, provides an
enviable exhaust note and offers the unmistakable look and sound of Yoshimura.
RS-3 mufflers feature a straight baffle that leads to a single turn-down machined
aluminum end cap. The oval-shaped muffler is capable of housing a low-volume
Yoshimura insert. Muffler sleeve options for the RS-3 include polished
stainless steel, titanium and carbon fiber.
The RS-3C is a great alternative to the RS-3, providing the same design and
performance with the addition of a carbon-fiber end cap to give it a trick look.
RS-3 STAINLESS
RS-3 TITANIUM
CARBON
RS-3C STAINLESS
RACING FULL SYSTEM
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R-55
The R-55 is one of Yoshimura’s most popular pipes, and for good reason. It takes
its styling cues from MotoGP, Superbike and classic Yoshimura design, which
creates a strikingly good-looking package. Its asymmetrical shape appeals to the
eye and really captures the spirit of MotoGP racing. It also complements the look
of any sportbike, following the race-inspired lines of today’s motorcycles.
The R-55 features a straight baffle with a removable low-volume insert. The pipe
is TIG-welded to Yoshimura quality standards and is made of high-quality polished stainless steel. It offers the option of a polished stainless steel or carbon
fiber end cap. The laser cut mounting bracket is TIG-welded to ensure strength
and good looks. The R-55 is available as a slip-on or racing full system.
CARBON-STAINLESS
STAINLESS-STAINLESS
RACING FULL SYSTEM
TITANIUM R-55LE
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2013 YOSHIMURA LIMITED PROGRAM
The 2013 Limited Edition GSX-R series screams style from
every angle and it is sure to turn heads wherever it travels.
With its striking custom paint, EPA noise compliant carbon
fiber Slip-On , and numerous street legal hard parts included,
owning one of these motorcycles not only makes your
exquisite taste apparent, it grants you ownership of an
extraordinary piece of Yoshimura history. Only 45 units will
be produced worldwide.
Yoshimura Limited Edition GSX-R’s can only be ordered
through an Authorized Suzuki Dealer. We do not sell them
customer direct. If your dealership is not a Yoshimura Dealer,
please contact sales@yoshimura-rd.com or call our sales
department at (800) 634-9166 and we will get you set up to
sell these incredible bikes.
Standard Equipment: Custom Paint, Radiator Stencil, Solo Seat
Cowl, EPA Noise Compliant Muffler, Case Savers, Oil Filler Plug,
Engine Plug Kit, Axle Blocks, Chassis Protectors, Bar Ends,
Steering Stem Nut, Fender Eliminator Kit, Race Stand Spools,
Owners Kit, Individually Numbered Name-Badge
Optional Parts Shown Include, OZ Racing Wheels, Top Triple
Clamp, Renthal Bars and Grips, Renthal Rear Sprocket, RK
Drive Chain, Zero Gravity Windscreen, Saddlemen Seat, Rear
Suspension Linkage, Custom Brake Rotors. Please consult your
Suzuki dealer for more information on available optional parts.
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2013 OFF-ROAD SYSTEMS
Yoshimura Global Off-Road Racing Programs
Yoshimura understands the dynamics of creating race-winning teams like no one else. First comes research
and development. Then testing — and re-testing. Then the final phase — measuring the result against the
toughest competition in the world. With decades of involvement in championship-winning racing efforts,
Yoshimura begins every year with an almost unfair advantage — a foundation of success that allows us to
start with a built-in lead on the competition.
For 2013, Yoshimura is involved with off-road racing worldwide. In the U.S., Yoshimura is heavily involved with
several teams as they compete in both the AMA Pro Motocross and Supercross series. President of Yoshimura
Racing Don Sakakura heads Team Yoshimura Suzuki’s motocross and supercross efforts, which includes Suzuki
Racing Advisor Ricky Carmichael and multi-championship winning rider James Stewart. Yoshimura is also
backing RCH Racing in the AMA series, providing engines and a range of factory Suzuki parts for the RM-Z450.
Building on our 2012 success with Honda, Yoshimura is supporting the GEICO Honda team by providing the
championship-proven RS-4 exhaust systems for the CRF250R along with a wide variety of
performance hard parts. Yoshimura is also continuing to back Team Honda Muscle Milk
with equipment for its CRF450R. This year — 2013 — marks Yoshimura’s sixth year as the
Official Performance Exhaust Supplier for American Honda Racing, a partnership that has
resulted in incredible success on the track and paid dividends in researching and developing new products. A perfect example of our collaboration is introduction of the all-new
RS-9 Dual system developed for the CRF450R.
Outside of the U.S., the Serco Motorsports Factory Yamaha race
team is ready to take on the competition in the Australian Pro
Lites Championship series. Also in Australia, the Factory Suzuki
Supercross and Motocross teams are primed for another year of
competition. In Brazil, Yoshimura is allied with Factory Yamaha
Brazil, providing them with performance equipment and technical
support for their racing efforts. Throughout every event and series,
Yoshimura will continue to add to our bank of technical knowledge
— and then use that knowledge to develop products engineered to
give you the winning edge.
RCH RACING
GEICO HONDA
TEAM HONDA MUSCLE MILK
YOSHIMURA SUZUKI
SERCO YAMAHA AUSTRALIA
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Yoshimura Off-Road Research and Development
In 2013, you can count on Yoshimura-backed off-road racing teams to
be testing an unparalleled amount of equipment. Our extensive testing with a variety of makes and models forms the foundation of our
research and development of performance exhaust systems and
hard parts and engine kits for everything from small-displacement
dirt bikes designed for younger riders to AMA Supercross-winning 450s. Our primary goal is always to discover ways to
increase power and performance and — simply put — the
more we test, the more we learn.
In 2013, Yoshimura is backing a number of race teams around the
world, beginning with Team Yoshimura Suzuki. In addition, we’re
supporting RCH Racing’s Suzuki RM-Z450, GEICO Honda, Team Honda
Muscle Milk, Serco Yamaha Australia, Yamaha Brazil, as well as a huge
support team of professional and amateur racers across America.
As always, our racing experience supports our goal of making superior
products. Building performance exhaust systems for the factory race
efforts improves our research and development, which improves the
overall performance of our products. Adapting technology we learn on
the track to our consumer products is what makes the Yoshimura name
synonymous with quality and performance. One look at our RS-9 and
RS-4 exhaust systems illustrates the endless cycle of development.
Working in conjunction with the factory teams has provided us with
new ways to increase performance, lower sound levels and centralize
mass. The end result is a product that gives you an unparalleled
competitive advantage.
At Yoshimura, we make replacement parts available for those times
when some repairs are in order. Just call one of our Sales Techs with
what you need. Sales Department: 1-800-634-9166.
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NEW
RS-9
STAINLESS FULL SYSTEM
Introducing the all-new RS-9 Dual. The 2013 CRF450R’s new dual-muffler
configuration gave us the opportunity to create an entirely new muffler built
specifically for the CRF450R. We worked with Top AMA Pro Riders to achieve
maximum performance and mass centralization, and to optimize rider usability.
We achieved all this while maintaining AMA Regulation sound levels. The RS-9’s
uniquely sculpted Carbon Fiber end-caps feature a Tunable Insert System, so you
can fine-tune power delivery and decibel levels to your specifications. The RS-9
Dual is AMA Pro and Amateur sound legal — out of the box.
CARBON
TITANIUM
The Vertical Divider System divides exhaust gases smoother than other brands
which gives you more power/torque and better throttle response.
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JAMES STEWART
RS-4
The work that went into developing the RS-4 muffler design paid big dividends in 2010 with
Ryan Dungey winning the AMA 450 Supercross and Motocross Championship series as
a rookie in the same year, and again in 2012 with the Yoshimura-backed GEICO Honda
team winning both 250 Supercross Lites titles. That same R&D has been directed to
developing the current generation RS-4 — a unique design that provides an unrivaled
combination of power and a quiet exhaust note. The RS-4 features a Polyresonant
duplex chamber, a two-staged stepped baffle and an innovative carbon cone end
cap. The RS-4 muffler is available in aluminum, titanium, or carbon fiber and both
titanium and stainless full systems are available. Stainless systems come
with a 94db and AMA 2-m Max sound insert. Titanium and Carbon Fiber
systems are equipped with a 94dB sound insert.
CARBON
TITANIUM
ALUMINUM
FULL SYSTEM
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RS-4D
When it comes to exhaust systems designed for competition, Yoshimura and the Team Yoshimura
Suzuki race team have always worked toward a single goal: helping you win. A perfect example of
the result of our single-minded focus is the RS-4D muffler. It builds on the technology that made the
RS-4 incredibly successful on the racetrack and enhances its exceptional performance.
The RS-4D boasts a unique dual-outlet design that increases the amount of open area at the exhaust outlet. With dual internal baffles, the RS-4D increases the exhaust gas flow rate, resulting
in smoother power delivery and increased throttle control. It also offers increased horsepower
and torque throughout the power curve, especially in the bottom- to mid-RPM range where
riders need it most. The RS-4D is a full titanium system and is available with either titanium
or carbon fiber muffler, and comes with an ultra-lightweight carbon fiber end-cap.
TITANIUM
CARBON
CARBON
FULL SYSTEM
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RS-2
The RS-2 is a potent and versatile design that evolved from our original TRC, engineered to provide increased power and
power delivery. With a different pyramidal shape that features increased volume, the RS-2 is a quieter system
with a larger core — and it offers the added bonus of outstanding performance in a value-priced package.
The diamond-shaped high-volume muffler comes with a low-volume insert. Optional inserts are available depending on
your needs. The stainless tailpipe bolts right onto the stock header, and the muffler comes with an aluminum canister.
TITANIUM
ALUMINUM
CARBON
FULL SYSTEM
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2013 ATV SYSTEMS
For years Yoshimura has backed America’s leading ATV racers, dedicating ourselves to extracting
maximum performance from their machines and ultimately launching our riders onto the podium.
Our efforts have met with overwhelming success and Yoshimura-backed riders have won the most
prestigious championships and countless race wins. ATV racing is thriving and Yoshimura is proud
to play a part in helping to bring factory-level support to the sport.
RS-2
Yoshimura has unrivaled experience creating pipes that
help ATVs produce maximum power and smooth power
delivery. The RS-2 — a potent and versatile pipe that
evolved from our original TRC design — is a product of
our championship-winning experience.
It has a larger core and a distinctive diamond shape that
features increased volume, which equates to quieter
performance. The diamond-shaped high-volume muffler
features maximized muffler volume, an innovative stainless cone end cap and a 99db low-volume insert or 96db
spark arrestor. The RS-2 comes in aluminum or titanium
muffler options.
ALUMINUM
TITANIUM
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2013 UTV SYSTEMS
In recent years, UTVs and Side x Sides have emerged
as an exciting new category of off-road racing. It’s
always fun to watch a sport grow from the ground
up, and we have welcomed the opportunity to put our
knowledge, skill and craftsmanship to work developing
performance products for these machines.
Yoshimura has been working extensively with OE’s and factory racing teams to develop racing-oriented parts that can also
benefit the weekend warrior. Because we take racing seriously, we have utilized the most technologically advanced equipment available. Through the use of high-tech data acquisition and GPS tracking technology, similar to those used in Formula
One racing, we’ve developed the best-performing products in the industry. With additional input from our racers, we’ve
tuned everything from intakes to exhausts, and engines to engine management systems. Yoshimura is proud to play a role in
the continuing development of UTV performance and racing.
UTV
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2013 UTV SYSTEMS
These UTV Side x Side Slip-Ons are manufactured from polished 304 stainless steel and feature a deep draw polished stainless-steel inlet. The muffler itself is quite innovative. It features multi-staged construction that starts with a straight baffle
that flows into a large volume perforated baffle chamber. From there gases are allowed to expand reducing dB’s without
excessive flow restrictions. The overall design increases power and torque. All Yoshimura UTV systems come with USFS
approved 96 dB spark arrestor installed.
RS-8
The RS-8 Full System is manufactured to the highest quality standards. Our
technicians are meticulous during construction; with each system mandrel
bent using polished 304 Stainless Steel tubing for a long lasting, durable and
rust-resistant life. In addition, the RS-8’s headers feature an over-sized step
tube design, helping to produce incredible power from idle to redline.
3/4 SYSTEM
SLIP ON
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2013 UTV SYSTEMS
RS-4
The RS-4 is a technological masterpiece as both a slip-on and full system. The RS-4 Slip-On uses the same technology
that goes into our Full Systems, but features an easier-to-install application. Each Slip-On muffler features 20-gauge
304 Stainless Steel CNC rolled and robot-welded canister shells, with a carbon fiber cone end-cap. It also features
an anodized, CNC mounting bracket and articulating silicone-rubber mounting bushings. In addition, the RS-4’s
premium muffler packing helps meet the USFS noise specifications. The RS-4 comes with USFS approved
spark arrestor installed.
The RS-4 Full System is equally impressive. It’s CNC mandrel bent using polished 18-gauge
304 Stainless Steel tubing for a long lasting, durable and rust-resistant life. Headers feature an over-sized step tube design for maximum power throughout the entire RPM
range. Argon purged MIG welding ensures absolute top-quality fit and finish.
Put it all together and you have a full system that is over three pounds lighter
than the stock unit and increases overall power from idle to redline.
FULL SYSTEM
SLIP-ON
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2013 UTV SYSTEMS
RS-2 DUAL
If you’re looking for a versatile and potent pipe designed to boost both low-range and high-RPM
performance, you can’t do better than the RS-2 Dual Full System. The larger volume dual muffler
configuration enables a quieter system. The increased volume allows this lower dB system to still
flow enough, yielding positive power gains. The RS-2 Dual is also produced using state-of-the-art
manufacturing techniques. Each system is CNC mandrel bent using polished 304 stainless-steel
tubing. The result is a long lasting, durable and rust-resistant pipe. In addition, the RS-2 Dual’s
header feature an over-sized step tube design for exceptional power across the power band. The
RS-2 Dual comes with a USFS approved spark arrestors installed.
SLIP ON
FULL SYSTEM
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2013 HARD PARTS
ROAD
Rear Linkage Kit
CASE SAVERS
Provides a more linear-rate suspension geometry by
changing rear suspension ratio
Yoshimura case savers are designed to minimize damage from
light crashes and scrapes, and give you enough time to get
back to the pits (or home) without worrying about losing oil.
Allows for adjustment of rear suspension geometry to
improve traction characteristics
CNC machined from aircraft grade alloy
CHASSIS PROTECTORS
Yoshimura chassis protectors help minimize damage from sliding
type falls. The plastic construction is soft enough to slow slides
and will wear down slowly, but it’s tough enough to keep the track
away from your bike in most cases.
Aluminum Rear Set Brackets
Yoshimura Aluminum Rear Set Brackets are the perfect answer for those needing
more adjustment from the stock rear set controls. These Brackets feature two additional mounting positions over the stock location for increased possible ground
clearance and lean angles. They also enable more aggressive body positioning
for better body and weight transfer on the bike.
Bar Ends
These high-quality bar ends replace stock bulky (and heavy) units.
All hardware and components are included in an easy to install kit.
Available in Silver (clear anodized) or Black.
Mirror Hole Cap Kit
Cover up those unsightly mirror holes on track day
with our feather-weight Mirror Hole Cap Kit.
Available in Silver (clear anodized) or Black.
SWING ARM PIVOT KIT
Raises swing arm pivot +2mm
Allows for greater swing arm angle
Fender Eliminator Kits
Fork Tube Caps
Allows for an additional 10mm of front ride height
Retains stock compression and rebound adjusters
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Yoshimura has always been synonymous with quality
craftsmanship, precision fitment, and impeccable
quality. Our newly designed Fender Eliminator Kits are
no exception, and they are sure to give your bike the
sleek race look that every rider craves.
See application book for a full range of applications.
Page 51
2013 HARD PARTS
ROAD
OFF-ROAD
Steering Stem Nut / Bolt
These Yoshimura CNC machined steering stem fasteners are the perfect
part to give your cockpit a more factory look, and you won’t have to struggle
drilling safety wire holes, because we did it for you.
Timing Inspection Plug Kit
Turn that stock bike into a show stopper! Yoshimura engine plugs are CNC
machined from 6061 T6 alloy, anodized in our distinctive Magnasonian™ or black
anodized finish, and topped off with laser-etched logo. Kit includes Small and
Large Timing Inspection Plug for a complete look. Also Available Individually.
Oil Filler Plug
Yoshimura has proved once more that even the most simple of parts can
have room for improvement. Not only does this plug look great, it is also
CNC machined from solid aluminum for a perfect fit.
Oil Filler Plug
Axle Adjuster Blocks
• Made of high-grade aluminum
• Lighter then stock
• Laser etched Yoshimura logo
• Enhanced look
• Pre-drilled for safety wire
• Laser etched Yoshimura logos
• Made of high grade aluminum
Steering Stem Nut
Race Stand Stoppers
Attaches to swingarm for use with race stand. Sold as
a pair with hardware. Fits all 6, 8 and 10mm applications. Available in Silver (clear anodized) or Black.
• Pre-drilled for safety wire
Throttle Body Nut
• Anodized billet aluminum
• Made of high grade aluminum
• Laser-etched logo
Check Plug
• New Flush design
Front Sprocket Cover Kits
This light-weight Front Sprocket Cover is a great alternative to plastic OEM
covers. It not only adds a noticeable amount of race class to your bike, but
functions exceptionally well. The CNC machined aluminum cover with carbon
fiber backing, mounts closely to the sprocket and surrounding area, which
eliminates virtually all chain grime from being flung out from the sprocket.
Page 52
• Blocks off choke cable hole in throttle body
Timing Inspection Plugs
• Anodized finish
• Made from high-grade aluminum
Spark Plug Holder
Rear Brake Clevis
• Made of high-grade aluminum
• Made from high-grade aluminum
• Stronger than OEM unit
• Keeps spark plug cap in place
Page 53
2013 HARD PARTS
UTV
Aluminum Racing Roof
Spending all day in your SXS is a blast! But the sun and environment can eventually take their toll
on even the best of drivers. We designed our Aluminum Racing Roof to provide maximum protection
from the sun, keeping in-car temperatures more pleasant for driver and passenger. Aluminum keeps
the weight down, but sturdy enough for the harshest of conditions.
RZR XP900
Radiator Roost Guard
The Radiator Roost Guard was one of the first products we developed
for the RZR XP. Protecting your radiator and maintaining coolant temperatures is important in all aspects of driving. While racing, we found a
lot of mud and debris accumulated on the radiator causing undesirable
temperatures. The Radiator Roost Guard deflect debris off to the side
allowing your radiator to remain clear and do it’s job. This is a great alternative to spending hundreds more on a radiator relocation kit.
Aluminum Wind Deflector
The Aluminum Wind Deflector provides even more comfort for all day excursions. By deflecting air
upward from the front of the car, it reduces turbulence and helmet buffeting, allowing the driver to
remain focused and less fatigued. The deflector also limits the amount of dirt, mud, and debris hitting
the occupants while racing or trailing others off-road.
RZR XP 900
Carbon Fiber Intake Scoops
The stock RZR XP 900 intake panels are adequate, but we needed
something better. We designed these Air Scoops to fit over the stock
intake ports, providing maximum air-flow to the engine. They are not
only extremely functional, but lightweight and styled to compliment
the RZR’s sharp lines.
Roost Guards
These Roost Guards protect vital components under the front cowling, especially the Oil Cooler and
Brake Master Cylinder. We discovered a lot of dirt and debris gets kicked up into these areas while turning. Protecting these components and maintaining oil temperatures is important in all aspects of driving.
Roost Guards deflect debris, protecting your Oil Cooler and Brake System from serious damage.
Page 54
RZR
Carbon Fiber Mirror Kit
While most of our R&D focuses on maximizing performance, we’re also
concerned about safety. The more we ran our RZR at the track and offroad, the more we desired mirrors. This kit is simple to install and the
convex mirror provides much needed vision behind you. Similar to our
air scoops, they feature lightweight carbon/aluminum construction and
styled for the RZR Series.
Page 55
2013 GSX-R RACING PARTS
FIXI CRESCENT WORLD SUPERBIKE TEAM
EM Pro
The EM Pro is the most advanced state-of-the-art
engine management system available for the
newer GSXRs. If you want improved throttle
response, smooth dyno curves and unprecedented
performance, the EM Pro is just what you need.
Unlike other units, the EM Pro has integrated both
fuel and ignition management – each storing up to
two completely custom maps. Along with complete
engine management control, the GSX-R1000 kit
features race-inspired over-rev adjustment, 3-level
engine brake adjustment, and speed limit adjustment for those coming hot into the pits!
Valve Retainer Set
Race use only, not intended for any other use.
Camshafts and Sprockets
Valve Cotter Set
Inner Rotor Generator
& Magneto Cover
Inner rotor is lighter than the stock for racing use
Replaces stock components
Comes with rectifier
Must use magneto cover (sold separately)
Metal Gasket Set
Page 56
Cylinder Head Gasket
Call for (800) 634-9166 more information.
Page 57
2013 IN-HOUSE ROAD RACE ENGINE SERVICES
IN-HOUSE ENGINE SERVICES
This is the way to go if you are serious about winning. Once your suspension is dialed
in, and you are pretty well sorted out with your bike, it’s time to look at adding some
more power. Starts are everything in racing.
At Yoshimura, we have been building four-stroke racing engines for over 50 years. We
understand that your engine is the sum of many parts. We do not simply throw a big
cam in, pop up the compression, and create a time bomb. Depending on which stage
of engine modification you choose, we build power at self-sustaining, balanced levels.
Stage 1
(Cylinder Head Only)
• Decarbonize combustion chamber
• Port intake tract, exhaust port, valve seating
• Confirm valve spring tension and condition of
associated components prior to assembly
Stage 2
• Blend valve seats to cylinder head
• Intake manifold blending
• Light port shaping and valve job
Stage 3
ADDITIONAL SERVICES
• Machine gasket services
• Mill cylinder head to increase compression ratio
• Inspection and reassembly of top end
• Full port and polish
• Bottom end blueprinting and assembly
• Reshape both intake tract and exhaust port to
optimize performance
• ISF transmission process
• Knife edge and balance crankshaft
• Reshaping of combustion chamber
• Engine dyno break in and dyno tuning
• Complete valve job
• Complete race spec engine build for all classes
• Installation of high performance engine components
• Camshafts, Crankshafts, Connecting Rods, Pistons
• Valve train components
Page 58
Page 59
2013 IN-HOUSE OFF-ROAD ENGINE SERVICES
ATV & Off-Road Engine Kits
If you want to win, you’ll need the best engine performance you
can get. Yoshimura offers three basic levels of engine performance upgrades.
Stage 1
Stage 1 is the basic hop-up that best fits the average racer. This
is the correct choice if you are racing in the C or B class (beginner or novice). Stage 1 has excellent reliability yet gives the
racer a healthy dose of power when used in conjunction with a
Yoshimura pipe.
Stage 2
Stage 2 is for the racer who is a top contender in the intermediate or B class. The compression is upped, the head modified,
and a Yoshimura billet cam tops off the Stage 2 list. The increase
in compression will require more maintenance, but all in all, the
Stage 2 engine kit provides a very strong yet reliable engine.
Stage 2A is a completely assembled engine.
Stage 3
Stage 3 is a full-tilt racing engine featuring big horsepower
gains. This is the choice for a serious amateur or pro rider who
is looking to win and will accept nothing less than the best.
Every part of a Stage 3 engine is manicured or modified; even
the gear sets and internal transmission parts are polished and
matched using our in-house Yoshimura Isotropic Surface Finish
Process. Stage 3 is a completely assembled engine.
Camshafts
Yoshimura has been making high-end
camshafts for more than 50 years.
We started out designing Superbike
camshafts, but have since expanded the
line of camshafts to include motocross
motorcycles and ATVs. Yoshimura’s
expertise and years of experience in
building the best camshafts in the
business is legendary. All Yoshimura
camshafts are constructed from onepiece billet or blanks, not re-grind. As a
result, our cams not only perform at the
highest level possible, but they are also
extremely durable.
BEFORE
AFTER
ISF Process
ENGINE MANAGEMENT SYSTEMS
Yoshimura has been a leadership company in EFI management for
years. By the time all these other guys figure out what we already
know - the race will be over. Check out our race proven PIM2
units for off-road racing applications, and our Em Pro for road
racing applications. They have a long track record of performance, durability, and ease of use.
Yoshimura has an in-house Isotropic Superfinishing Process (ISF) department, and that’s where we can blueprint your engine’s gear sets
just as it’s done on Formula 1 machines. This technology allows your engine to run more freely through decreased friction and proper
interaction of reciprocating parts.
Even though typical ISF treatments include gear sets and internal transmission parts, all of the reciprocating parts will benefit from the ISF
process. We use this same process on our 240-horsepower Superbike racing engines, as well as 70-horsepower Motocross/ATV racing
mills. The mirror-like finish reduces friction on all reciprocating surfaces, reducing drag and increasing durability. It also reduces heat significantly, which makes for a smoother-running engine. After ISF treatment, every reciprocating part interacts smoothly and the combined
reduction in friction unleashes previously trapped power.
Unleashing trapped power, lowering operating temperatures, and giving your machine that winning feeling is a good thing.
Page 60
Page 61
2013 YOSHIMURA APPAREL
TEES
Page 62
TEES
YOSHIMURA R&D
Colors: Blue, Black, White.
Sizes: MED, LRG, XLG, 2XL
3XL in Blue, Black Only
ITALIC Logo
Colors: Black/Green, Blue, Black/Red, Yellow, Red
Sizes: SML/MED, LRG/XLG
VINTAGE
Colors: White.
SPRAY CAN 4.2
Colors: Black, Red, Blue.
3XL in Black Only
ALMOND LOGO
Colors: White.
QUADRIN
Colors: Blue, Yellow, Black, Ash.
3XL in Ash Only
POPS STIKA
Colors: Black, White.
CITY LINES
Colors: Army Green, White, Charcoal.
3XL in Ash Only
Page 63
2013 YOSHIMURA APPAREL
JS7
HATS
Limited Edition YOSHIMURA JS7 GEAR
Team T-Shirt. This T-Shirt features James Stewart’s JS7 Team Logo on the front and a
custom Yoshimura logo on the back. The upper sleeves feature James Stewart’s Crest
Logo and Yoshimura Italic Logo.
BACK
ALMOND LOGO
Blue, Black, Red, White. Sizes: SML/MED, LRG/XLG
YOSHIMURA LOGO
ITALIC LOGO
HOODIES
City Lines
Sizes: MED, LRG, XLG, 2XL, 3XL
Page 64
ITALIC LOGO
Sizes: MED, LRG, XLG
Vintage
FRONT
QUADRIN
3XL in Gray Only
BACK
Page 65
2013 YOSHIMURA POINT OF PURCHASE
PROMOTIONAL
Yoshimura believes in providing full support for dealers who carry Yoshimura products. We encourage dealers to order Point of Purchase
(P.O.P.) materials directly from Yoshimura to help sales and brighten up their store. We have created a variety of P.O.P materials ranging
banners to signage. Yoshimura P.O.P materials use a variety of exciting race photography and product images, and all are professionally
designed with the aim of boosting your sales and helping your dealership become identified with the renowned Yoshimura brand.
3’x5’ VINYL RACER BANNERS
Martin Cardenas
Chris Clark
E-Z UP
10’ x 10’ Black, 10’ x 10’ White
Teardrop Flags
35” x 129” Black, 35” x 129” White
Leon Camier
Broc Tickle
Josh Hill
24”x17” Logo Tin
Water
BOTTLE
James Stewart
Logo BANNERS
Yoshimura black logo banner 3'x10'
Yoshimura white logo banner 3'x10'
Ricky Carmichael
Fender Decals
Eli Tomac
Kevin Windham
Page 66
Trey Canard
Justin Barcia
DECALS
Yoshimura U.S.A. Sticker
Yoshimura Vinyl Sticker 10"
Yoshimura Vinyl Sticker 7"
Yoshimura Trailer Decal 3’X2’
Lanyard
Decal SHEETS
Yoshimura 4.25" X 5.25" Decal sheet
Scatter decal sheet 11" x 17"
Page 67
CLOSED COURSE COMPETITION PRODUCT DISCLAIMER:
All products displayed or listed in this catalog are designed, manufactured, intended, and sold for use on vehicles that are operated only
on closed course racing circuits unless otherwise noted. Use of these products on public roads or lands is strictly prohibited and may be
a violation of local, state, or federal laws. Products intended for use on vehicles operated on public roads or lands are clearly so indicated.
FREQUENTLY ASKED QUESTIONS ABOUT AFTER-MARKET EXHAUST
SYSTEMS FOR MOTORCYCLES AND ATVS IN CALIFORNIA.
This is Motorcycle Industry Council’s interpretation of California law and regulations related to after-market exhaust systems.
MIC has prepared this information in an effort to clarify related issues for dealers in California.
What exhaust systems and slip-on mufflers can a California dealer sell or install without violating California air pollution control
requirements?
After-market exhaust systems that can legally be sold under California’s air pollution control requirements are (1) systems that are designated “replacement parts,” (2) systems considered “modified parts” for which an Executive Order has been issued, and (3) systems
only for use on “racing vehicles” that have been adequately identified as such.
What exhaust systems and slip-on mufflers are considered “replacement parts”?
Under California Air Resources Board (CARB) regulations, “Replacement parts” are parts that have the same effect on emissions as the
original equipment part that they are intended to replace. In the case of exhaust systems for motorcycles and ATVs, CARB considers
after-market exhaust systems to be replacement parts if either of the following conditions is met:
1. The vehicle was not originally equipped with a catalyst and all emission controls originally connected to the exhaust system are
reconnected to the after-market exhaust system and are functioning properly. (It is rare for other emission controls to be connected
to a non-catalyst motorcycle or ATV exhaust system, but examples include an exhaust gas oxygen sensor or an air injection system.)
2. The vehicle was originally equipped with one or more catalysts, but the catalyst(s) are retained and all emission controls originally
connected to the exhaust system (e.g., an oxygen sensor) are reconnected to the after-market exhaust system and are functioning
properly.
As long as they meet the above definition of “replacement parts,” “slip-on” mufflers are legal for use on the road unless the muffler being
replaced contained a catalyst.
How can I tell if a “modified” exhaust system has been approved?
“Modified” parts are components that are designed to perform differently from original equipment components with respect to emissions control. Under CARB regulations, any exhaust system component that replaces an original equipment catalyst or eliminates a provision for an exhaust gas oxygen sensor or some other emissions control device connected to the exhaust system is a “modified” part.
After-market part manufacturers are required to provide a label to identify modified parts that have been approved for sale. The label
will indicate the manufacturer’s name, device name and a valid Executive Order (E.O.) number assigned by CARB. The format of the E.O.
number is D-xxx-xxx, where “xxx” is a series of designated numbers. The label is either affixed directly to the part itself or included with
the part with instructions to install it in a visible location.
When can I sell a “modified” exhaust system without a CARB label?
Parts for “Racing Vehicles” may be sold under certain circumstances without CARB approval. Under Health and Safety Code Section
39048, the term “Racing vehicle” is defined to mean “a competition vehicle not used on public highways.” Under California Health and
Safety Code Section 43001, air pollution control requirements do not apply to “racing vehicles.” Exhaust systems for competition vehicles not used on public highways are also exempt. CARB allows the marketing and sale of modified parts “for competition use only”
provided an adequate disclaimer is used in any advertising and packaging.
Can I install an unapproved after-market exhaust system that was purchased by the owner from out of state?
Installation of unapproved after-market exhaust systems is legal only if the systems are “replacement parts” or being installed on a
|motorcycle or ATV for competition use only.
Page 68
TERMS OF BUSINESS
TERMS:
EXTENT OF WARRANTY:
All orders will be shipped COD unless other arrangements have been made.
Yoshimura reserves the right to specify collection by certified check, money
order, or company check. Personal checks are not accepted. Dealers wishing
to open an account should request an application. All open accounts are paid
30 days from invoice date.
Any defective exhaust system properly returned to Yoshimura will be repaired or replaced by Yoshimura. Yoshimura is not responsible for any other
expense incurred by the customer under the terms of this limited warranty,
nor is Yoshimura responsible for any damages, either consequential, incidental, special, contingent, or otherwise, or expenses or injury arising directly
or indirectly from the use of exhaust system. Any exhaust system returned
to Yoshimura must be sent at the customer’s expense along with the proof
of purchase and the warranty authorization. Yoshimura reserves the right to
determine whether the terms of warranty, set out above, have been properly
followed. In the event that the terms are not followed, this warranty is void.
Yoshimura is the sole determinate of abuse, misuse, installation errors and
modifications and should any of these be found, this warranty is void. The
duration of any and all implied warranties are limited to the duration of the
express warranty. All incidental or consequential damages are hereby excluded. The warranty gives you specific legal rights and you may have other
rights, which vary from state to state. Some states do not allow the exclusion
or limitation of incidental or consequential damages, or limitations on how
long an implied warranty lasts, so the above limitations and exclusions may
not apply to you.
SHIPPING:
All orders are FOB Chino, California. Orders received before 2:30 PST will
ship the same day or the next business day if the item is in stock. We will
ship by the most reasonable means based on the volume of the order, unless
otherwise specified.
SPECIAL ORDERS:
All special order items must be paid in full before the order is placed. These
items are non-returnable and no refund will be given. All special order items
will be shipped freight collect.
LIABILITY:
The purchaser of any parts releases the manufacturer of those parts and
Yoshimura from all liabilities pertaining to use of the parts. The purchaser
recognizes that any alteration or modifications to any motorcycle may increase the risk of accident and/or injury and may also render the motorcycle
illegal for use on public roads.
RETURNS:
No item will be accepted for return without prior approval. All approved
returns must be accompanied with a return authorization (RA) number and
must be in new and unused condition. All RA numbers must be clearly displayed on the outside of the box. All returns are subject to restocking fees,
not to exceed 20%. No return will be accepted on closeout or discontinued
items, or purchases older than 90 days. Refunds are issued in the form of
like payment. All refused shipments are subject to a 20% restock fee and all
applicable freight charges.
CLAIMS:
Since ownership of product transfers at the FOB point, claims for damaged,
lost, or short shipments must be made directly to the carrier.
THE LIMITED WARRANTY:
All Yoshimura of America, Inc. exhaust systems carry a limited one-year warranty against defects in workmanship and/or materials.
WHO IS COVERED:
This warranty is provided to the original purchaser of the exhaust system.
WHAT VOIDS THE WARRANTY:
1. Abuse, misuse, improper installation and modifications. 2. No proof of
purchase at the time of warranty. Claimant must provide proof of purchase
(original receipt or invoice) and a warranty authorization number obtained
from Yoshimura. 3. Finishes with discoloration or rust due to inclement
weather conditions, exposure to salt, exposure to chemicals, or lack of
maintenance by the customer are not covered. 4. Electrical parts are not
covered under warranty.
For International customers please contact your dealer or distributor regarding
warranties. For a complete list of distributors go to www.yoshimura-rd.com.
TECHNICAL QUESTIONS:
See your local dealer or call Yoshimura directly. Most jetting and EFI questions can be easily answered with a simple phone call.
For Yoshimura direct technical information, call (909) 628-4722 and ask for
Customer Service Department.
Yoshimura R&D of America, Inc.
5420 Daniels Street
Chino, CA 91710
Business Hours: 7:30 a.m.-5:00 p.m. (PST) Monday-Friday
For general contact, here are our phone numbers
Information........................................(909) 628-4722
Dealer Sales......................................(800) 634-9166
Retail Sales.........................................(909) 231-1427
Fax....................................................... (909) 591-2198
Website............................ www.yoshimura-rd.com
Printed in USA. All rights reserved. All weights and measurements and other specifications are approximate. Some products may reflect final licensor approval. The company
reserves the right to make changes without notice at any time in colors, decorations,
specifications, prices, and models, and to discontinue certain models. Colors and decorations may vary. Yoshimura exhausts and engine management systems are designed
for closed-course racing and not intended for any other use. ©Yoshimura Research and
Development of America, Inc. 2013.
Page 69
BOOK OF SPEED
2013
2013
BOOK OF SPEED

2013 BOOK OF SPEED 2 0 1 3 B O O K O F S P E E D

Transcription

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