The M4 Full System With Full Stainless Steel Tubing and CARBON TECH 1 muffler for the new 2017 Suzuki GSXR 1000 Will reduce weight on your bike as well as give the bike a much richer tone and increase horsepower.

Features:

-Removes Catalytic converter and SET Valve
-Stock 93db @ 7,000 rpm/ M4 111db @ 7,000 rpm
-Saves 10.6 lbs over stock system
-Includes M18 and M12 O2 bungs
-Stock Max Horsepower 171.42 @ 12,760 rpm/ M4 Max Horsepower 178.23 @ 12,940 rpm
(All Dyno numbers are on bone stock motorcycle with Pump Gas)