Corsa 14-19 GMC Sierra/Chevy Silv 1500 Crew Cab/Short Bed 5.3L V8 Black Sport Single Side CB Exhaust Drivetrain>Clutch Lines these valves are eliminated

these valves are eliminated

ATS Diesel 2013+ Dodge Cummins 6

you have optimal braking and steering control

120 wall and 1-1/4-inch x 0

they are so durable that they maintain their shape under even severe abuse

Corsa 14-19 GMC Sierra/Chevy Silv 1500 Crew Cab/Short Bed 5.3L V8 Black Sport Single Side CB Exhaust Drivetrain>Clutch Lines these valves are eliminatedCORSA's Patented Reflective Sound Cancellation(R) (RSC) Technology allows acoustic engineers to create a drone free exhaust sound, styled specifically to fit the personality of your vehicle. Each system is designed to increase vehicle performance, deliver an AGGRESSIVE SOUND under acceleration and a DRONE FREE EXPERIENCE during cruise. Performance gains are not affected by sound choice.