SP CONCEPTS M8 BAGGER 2017+ EXHAUST- FULL LENGTH TURNPIKEFITS EVERY 2017 2024 TOURING MODEL INCLUDING ALL CVOS AND NEW 2024 WITH VVT AND UPDATED ENGINE COVERS 4 HIGH FLOW PERFORMANCE CONE MUFFLER INTO A 4 BODY WITH A 2 1 2" PERF CORE BAFFLE. INCREASES BOTTOM TO MID RANGE TORQUE AND HORSEPOWER ON ALL MOTORS. TUNED PROPERLY CAN ACCOMMODATE 88" TO 143". 065 STAINLESS STEEL HEADERS, STEPPED FROM 1 TO 1 7 8 TO 2 AT THE COLLECTOR HAND TIG WELDED FROM TOP TO BOTTOM MACHINED STAINLESS STEEL HEADER COLLARS 18MM O2