Sato Racing completely changed the design of the CBR1000RR canister for a perfect fit. Unmatched performance, deep sound and exceptional hand-craftsmanship distinguish our exhausts. Sleeves are light weight, very thin 0.4mm stainless steel with a high heat threshold. You can choose from 0.4 SUS (stainless steel) or carbon fiber for the canister and the header and pipes are titanium.