Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
EQUAL POWER: The Competition Series distributes power evenly throughout the entire RPM range
VARIABLE SOUND: Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions
MECHANICAL CORE: The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they’re needed
Arguably the hightest performing after-market exhaust on the market, the HMF Competition Series is a pure blend between optimized performance and versatility. The secret to it's power lies within the Trimax Core. This unique triangular core accepts specially designed exhaust inserts that provide the rider the ability to quickly change the power and sound according to the current riding conditions.
Not legal for use in California on pollution controlled vehicles, race use only in California - waiver available
EQUAL POWER: The Competition Series distributes power evenly throughout the entire RPM range
VARIABLE SOUND: Three exhaust inserts are included to give the rider the ability to quickly change the power and sound according to the riding conditions
MECHANICAL CORE: The Competition Series uses a mechanical core to control exhaust pulses and set power levels where they’re needed
LESS WEIGHT: The exhaust shell is made of T6061 Aluminum that weighs substantially less than stock
More Information
Manufacturer SKU
141413706186
Manufacturer:
HMF
Show Stock
Yes
California Restricted Product:
No
Write Your Own Review
Year
Make
Model
2009-2016
Yamaha
YFZ450R
2010-2011
Yamaha
YFZ450X
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