here

MUFFLERLIST 2015
For any enquiries please refer to:
muffler.homologation@efra.ws
March 3rd, 2015
Enclosed the new muffler list for 2015. Because of new rules that were made valid in 2013 the list has
been changed. Some of the older mufflers have disappeared. From now the responsibility on the
noise production is up to the driver. Using one of the mufflers on the list does not mean that you are
within the limits. The noise production depends on a combination of motor/muffler/manifold/insbox/gearing and body.
During 2014 and 2015 EFRA will start measuring noise limits to show the drivers their noise
production. We are improving our measurement systems from year to year and from 2016 on we will
slightly reduce the limits year by year, which means that some of you will need to change their set-up,
depending on what has been set as maximum. A penalty will be given to those not respecting the
noise limits. This is a different approach compared to the last 25-30 years, however this is the only
solution to bring the level down. All mufflers on the list will be valid for a period of 2 year and then a
renewal by the manufacturer has to be made to EFRA again. This gives better control and the more
noisy mufflers will easily disappear in the future.
The “RED” coloured numbers are new mufflers or new INS boxes. At the end of the list you see a
sample of the EFRA9901 with a picture. We have also listed some of the measurements here,
including the weight. The weight is there to avoid the production of mufflers with thinner or different
material. Thinner material normally will produce more noise. Within the next weeks pictures from all
the mufflers with their dimensions and weight will be added to complete the list. Length and diameter
are the maximum values. Some mufflers have a cosmetic change compared to those produced some
years ago, which means they are slightly different looking, however functional measurements are still
the same. See picture EFRA9901 with extra reinforcement for tailpipe.
EFRA9901
EFRA2006
EFRA2015
EFRA2017
EFRA2021
EFRA2031
EFRA2033
EFRA2034
EFRA2041
EFRA2042
EFRA2045
EFRA2048
EFRA2046
EFRA2052
EFRA2058
EFRA2068
EFRA2069
1/8th MUFFLERS for 2015
NovaRossi
NovaRossi
NovaRossi / R&B
MAX
Schepis Model , Boss, Sirio, Bliss
Radiosistemi
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
RCE/Hipex
Mielke / Maxima
OS Engines/ ProTek RC/ Mugen Seiki/ Bullitt/ SPower
R&B
Radiosistemi
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
NovaRossi
Capricorn / XRD
Capricorn / XRD
RCE/Hipex/CRF
type
valid till
dec-15
dec-15
dec-15
dec-17
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
off road
dec-15
dec-15
dec-15
dec-15
dec-15
MUFFLERLIST 2015
For any enquiries please refer to:
muffler.homologation@efra.ws
EFRA2072
EFRA2076
EFRA2081
EFRA2083
EFRA2084
EFRA2087
EFRA2089
EFRA2090
EFRA2092
EFRA2093
EFRA2094
EFRA2095
EFRA2096
EFRA2097
EFRA2098
EFRA2099
EFRA2100
EFRA2102
EFRA2104
EFRA2105
EFRA2106
EFRA2107
EFRA2108
EFRA2109
EFRA2110
EFRA2111
EFRA2112
EFRA2113
EFRA2114
EFRA2115
EFRA2116
EFRA2117
EFRA2118
EFRA2119
EFRA2120
EFRA2121
EFRA2122
EFRA2123
EFRA2124
EFRA2125
EFRA2126
Arrow/Go-Engine
LRP/Nosram
Alpha Plus
Schepis Model , Boss, Sirio, Bliss
NovaRossi
R&B
OS Engines/ ProTek RC/ Mugen Seiki/ Bullitt/ SPower
Alpha Plus / SOAR
R&B
TLR
MAX
Hipex (low noise pipe)
NovaRossi
R&B
OS Engines
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
FX
Schepis Model , Boss, Sirio, Bliss
REDS Racing
Global Hobbies
HsiChia Co. Ltd / Weiken / Beta
Alpha Plus
RCE/Hipex/FX
LRP/Nosram
SST/Alpha/A-plus
Force (FC)/ J Perkins/ Ofna / Sworkz
REDS Racing
REDS Racing
CRF / Orion
RCE/Hipex/OS Engines
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
Gimar / JP
Capricorn / XRD
Ultimate Engines
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
STS
NR / R&B
ULTIMATE RACING
R&B
Hipex
Hipex
off road
off road
off road
off road
on road
off road
off road
off road
off road
off road
on road
off road
off road
on road
off road
off road
dec-16
dec-15
dec-16
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-16
dec-17
dec-16
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-16
dec-16
dec-16
dec-16
dec-16
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-16
dec-16
dec-16
dec-16
dec-16
dec-16
MUFFLERLIST 2015
For any enquiries please refer to:
muffler.homologation@efra.ws
EFRA2127
EFRA2128
EFRA2129
EFRA2130
EFRA2131
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
Tesla
EFRA2678
EFRA2679
EFRA2680
EFRA2681
EFRA2682
EFRA2683
EFRA2684
EFRA2685
dec-16
on road
off road
dec-16
dec-16
dec-16
dec-16
type
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
on road
valid till
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-15
dec-17
dec-15
dec-15
dec-16
dec-15
dec-15
dec-15
dec-15
on road
dec-15
on road
on road
on road
on road
on road
on road
on road
dec-15
dec-16
dec-16
dec-16
dec-16
dec-16
dec-16
Alpha/Argus
FX
1/10th MUFFLERS for 2015
EFRA2624
EFRA2630
EFRA2652
EFRA2654
EFRA2660
EFRA2661
EFRA2662
EFRA2663
EFRA2668
EFRA2669
EFRA2670
EFRA2671
EFRA2672
EFRA2673
EFRA2674
EFRA2675
EFRA2676
EFRA2677
off road
Mielke
NovaRossi
NovaRossi
RCE/Hipex/Orcan
NovaRossi
OS Engines
Capricorn / XRD
Mielke
R&B
RCE/Hipex/CRF
MAX
Schepis Model , Boss, Sirio, Bliss
OS Engines
Hipex / RCE (low noise)
REDS Racing
RCE/Hipex
Capricorn / XRD
Gimar / JP
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
PICCO/XCEED/SONIC/VOX/REDS/LRP/BLISSRC/
RCCONCEPT/TRITON
R&B
DB Engine
Reds
Tesla
Gimar / JP
DB Engine
INS Boxes for 2015
EFRA-INS200101
EFRA-INS200201
EFRA-INS200401
EFRA-INS200701
EFRA-INS200702
Serpent
Picco box, also sold by R&B
Mielke / Mugen Seiki
NovaRossi
Mielke modified / Mugen Seiki
1/8th
1/8th
1/8th
1/8th
1/8th
1/10th
1/10th
1/10th
1/10th
1/10th
MUFFLERLIST 2015
For any enquiries please refer to:
muffler.homologation@efra.ws
EFRA-INS200901
EFRA-INS200902
EFRA-INS200903
EFRA-INS201001
EFRA-INS201101
EFRA-INS201401
NovaRossi / R&B
Serpent / Xceed / Max / OS Speed /R&B
modified NovaRossi (lower 200901)
Hobby Pro / Team C
Mielke
NovaRossi
1/8th
1/8th
1/8th
1/8th
1/8th
1/8th
MUFFLER
LIST 2015
with extra
information
EFRA MUFFLERS 2015 DATA SHEETS
EFRA9901
NovaRossi
Valid till 31-12-2015
68,5 gramm
38 x 156mm
tailpipe 26mm
EFRA2006
NovaRossi
Valid till 31-12-2015
59,5 gramm
37 x 156mm
tailpipe 25mm
All Dimensions +/- 1mm
1/10th
1/10th
1/10th
1/10th
1/10th
1/10th
MUFFLERLIST 2015
For any enquiries please refer to:
muffler.homologation@efra.ws
EFRA2015
NovaRossi
Valid till 31-12-2015
61 gramm
37 x 155mm
tailpipe 25mm
More information and pictures of the remaining mufflers will follow in a few weeks