Stainless Pro Series exhaust system for the YFZ450R. Our new design offers a great horsepower increase. The Pro Series is a multi-step, stainless steel exhaust system and includes a head pipe, mid pipe, and muffler with a carbon end cap.
Features Include:
- Tig Welded - No Mig Welds
- Carbon fiber end cap
- System made from 304 stainless steel
- This system meets AMA pro sound standards.
- Hand built in the U.S.A
- This exhaust system fits both the YFZ-R model and the YFZ-X model ATV