Yoshimura Rs-2 Header/Canister/End Cap Exhaust System Ss-Cf-Ss (221100B250)
- Produces 8 horsepower over the stock system.
- Stock db 89 @ 5,500 rpm/ M4 db 105 @ 5,500 rpm.
- 304 Stainless steel tubing with high temp ceramic coating.
- Q7 quiet insert available but sold separate (M4 db 100 @ 5,500 rpm with insert).