EL DORADO EXHAUST SYSTEM for M8 TOURING MODELS–Chrome with Black Highlight Machined Tracer End CapFitment 2017'22 M8 touring models Features and Benefits 50 State legalCARB compliant: EO# K 010 25 Improved power and torque for greater rideability Produces a deep bass rumble throughout the RPM range Show quality chrome heat shields and muffler bodies 4. 5" Tuxedo Black Highlight Machined Tracer end caps Includes adapters that allow use of wide band or stock O2 sensors O2 sensor location same as stock Stainless steel header construction High flow