Corsa Sport Cat-Back Exhaust System - 3 in Diameter - Single 4 in Dual Tip - Black Pro-Series Tips - 5.3 L - GM V8 - GM Fullsize Truck 2014-18 91629069 As an added bonus

As an added bonus

121 in Wall

The intake tube/housing was designed to maximize air velocity and was dyno and flow tested using the latest engineering tools for maximum performance and throttle response

Pivot ball

Required on all NHRA Modified and Super Stock classes

Corsa Sport Cat-Back Exhaust System - 3 in Diameter - Single 4 in Dual Tip - Black Pro-Series Tips - 5.3 L - GM V8 - GM Fullsize Truck 2014-18 91629069 As an added bonusCORSAs Patented Reflective Sound Cancellation (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. Custom Tuned Aggressive Exhaust Note No Drone At Cruise 304 Stainless