M4 Exhaust Full System with Black GP Canister - SU9152-GP Shock Absorber Eliminating the standard automatic variable

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

Öhlins FG 621 Retro 43 universal front fork (black) drawing (297

This produces the best material compaction and smoothest surface finish

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

NOTE: (Springs Sold Separately Use Springs Series 08790-)

M4 Exhaust Full System with Black GP Canister - SU9152-GP Shock Absorber Eliminating the standard automatic variable304 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