Pro Circuit YZ 80 93–01, YZ 85 02–18

The Pro Circuit Silencer  it is a high quality exhaust muffler Designed for two-stroke motocross motorcycles, offering a reliable replacement for the factory exhaust with enhanced performance and noise reduction.

The 304 Silencer has a larger body than the short version (Shorty), which is designed to improves performance at high speeds and reduces noise emissions without sacrificing performance. The final is ideal for riders who want a reliable, factory-level solution with improved sound and longer life.

The construction includes body made of 6061 T6 aluminum and inox (stainless steel) inlet pipe and cap, while TIG & MIG welding offers high wear resistance. The double-lined support system and Allen screws make it easy to refill/repack for longer life.