M4 Performance Exhaust Full System with Carbon Fiber Canister compatible with 2021-2023 Yamaha R7 YA6814

Large Diameter Dyno Tuned System for Ultimate Performance 304 Stainless Steel Tubing +7% Horsepower Over Stock System 7.7 lb Weight Savings vs Stock Stage 1 Q8 and Stage 2 Q6 Quiet Inserts Available but Sold Separate Made in the USA