DG PERFORMANCE YSR50 Exhaust 14-4011 Custom Grips Professionally developed under strict guidelines

Professionally developed under strict guidelines for use in the Graves Yamaha factory race bikes

Alpinestars’ Drystar® waterproof and breathable membrane for effective all-weather performance

durable performance silencer that can bolt onto their stock headpipe Constructed of stainless steel throughout the mid-pipe and end-cap while the canister is constructed of aluminum for increased durability Machined aluminum muffler bracket for increased strength and durability Asymmetrical muffler configuration for increased packing volume Removable U

Graves Cat Elim (330mm) DB @ idle @ 5000

This R1 exhaust system was developed using the same technology that has powered Monster Energy Graves Yamaha riders to 8 Moto America / AMA Superbike championships along with numerous 600cc titles

DG PERFORMANCE YSR50 Exhaust 14-4011 Custom Grips Professionally developed under strict guidelinesIncreases top speed from 48 mph to 57 mph Designed after the factory Yamaha Road Racing Pipes Comes complete with a rebuildable oval alloy silencer