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Two Brothers Racing Yamaha YFZ450R/X 2009-14 M7 VALE Full System Exhaust
Aftermarket Exhausts Are For Race Use Only
- Full system exhaust
- M-7 Canister
- V.A.L.E. assembly locks the muffler canister to the exhaust tube assuring a perfect leak free fit
- Magnesium End Cap
- Installation hardware included
- Installation instructions included
- Factory installed removable U.S. Forestry Service approved screen type spark arrestor included
- Spark arrestor cleaning instructions
- Installation instructions
- Dyno chart
- Aluminum