Exhaust

Extruded from aircraft 6060 T6 alloyCompletely repackableMaximum performance, minimum noiseFits stock pipes as well as aftermarket pipesShorty silencers available for late model bikes to improve low-end thrust

The Type 296 Spark Arrestor is specially engineered with an internal metal baffled chambersSound absorbing materials for a muffled exhaust sound and no loss of motor performanceThe desired sound level is at or near 96dB on most models

The compact design of the R-304 Silencer offers optimum performance gains and is recommended for closed-course racing only. Hex head screws are used to secure the inlet cap and can be removed easily for quick re-packing of the silencer.

No horsepower lossRepackableU.S. Forestry approvedNo loose parts to fall offStainless steel endcaps look like factory bikes

FMF Spring & O-Ring Kit Yz125 89-98 11315

For max low end boost!Electro-nickel plated for a non-chip finish that will not discolorHeavy-duty Torque pipe for late model 200cc and up and uses a heavy duty 18 gauge steel body to hold up to the rigors of off-road riding

Model specific viton rubber pipe o-rings, pipe to silencer coupler, and pipe springs

Yoshimura Rs-9 Exhaust Spark Arrestor Insert Replacement Part Sa-14-K

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...

Stainless heavy duty exhaust clamp for 4-stroke bikesMade of stainless steel for less corrosion than steel clamps

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...

All new incorporating the latest in Resonance Chamber TechnologyPatented core shape lowers sound level while maintaining maximum power outputPatented canister shape increases internal volume for more sound absorbing materialPatented chamber design to...