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- Octagonal-shaped large volume muffler increases power and improves sound
- Stepped diameter stainless-steel head pipe maximizes bottom, mid, and top end power
- Black anodized aluminum muffler canister
- CNC machined brackets
- Carbon fiber end cap
- Optional quiet core insert available
- Slip-on muffler designed to fit OEM head
Yamaha YZ450F 2018-2019
*For closed course competition only; not intended for use on the street.
Warning: This product contains chemicals which are known to the state of California to cause cancer and reproductive harm.