M4 Exhaust Full System with Black GP Canister - SU9152-GP Shock Absorber BMW S1000 RR 2019- 5253DA103C00

BMW S1000 RR 2019- 5253DA103C00

Eliminating the standard automatic variable velocity stacks and replacing them with our unique fixed two-tier velocity stack system has resulted in some impressive gains

Sound 105 db @ 5

This carbon fibre part was made according to the latest protocols and industry standards and can be considered to encompass all aspects of current 'best of industry' practice

M4 Exhaust Full System with Black GP Canister - SU9152-GP Shock Absorber BMW S1000 RR 2019- 5253DA103C00304 Stainless Tubing Ceramic Coated GP Canister Removes Catalytic Converter and SET Valve Stock 93db@ 7,000 rpm M4 db 113 @ 7,000 rpm Saves 11. 6 lbs Over Stock System Includes M18 and M12 O2 Bungs Stock Max Horsepower 171. 42 @ 12,760 rpm M4 Max Horsepower 176. 55 @ 12,780 rpm (All dyno numbers are on bone stock motorcycle with pump gas) Comes Pre installed with Q1 Quiet Insert Stage 2 Q3 Quiet Insert Sold Separate