Exhaust

USFS Approved Spark Arrestor End Cap.Cost effective option vs. replacing the complete silencer.Designed to offer maximum performance; in our testing we found no power loss from the stock end cap.The EE Screen type spark arrestor makes maintenance very...

Pentagonal-shaped mufflerMaximized internal volumePolyresonant duplex front chamberStepped, two-stage core baffleSpark Arrestor/Sound Insert Compatible

Pentagonal-shaped mufflerMaximized internal volumePolyresonant duplex front chamberStepped, two-stage core baffleSpark Arrestor/Sound Insert Compatible

Yoshimura Rs-4 Exhaust Repack Kit Repack-Rs4-Pk22

Yoshimura Rs-2 Exhaust Spark Arrestor Insert 1.5 In Replacement Part Sa-03-K

The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some...

The original Pro Circuit Works pipe offers unparalled performance and power for every two-stroke application. Increased horsepower and torque gains will quickly be noticed across the entire rpm range. The unplated, oiled metal finish requires some...

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 Ti-6 Titanium Exhaust System is designed to improve performance and power over previous designs. Constructed of titanium throughout the head pipe, mid pipe and canister, this is the ideal exhaust for any off-road or closed course racer looking for...

The Ti-2 is similar to the popular R-304 Silencer except it is constructed with a Carbon Dupont™ Kevlar® shell, Titanium tubing and end caps. The Titanium and Carbon Dupont™ Kevlar® construction offers the “FACTORY” look and appearance while reducing...

Pro Circuit Spark Arrestor Screen Old Style Up To '06 Pc4000-0000

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.