CORSA Performance 14789 Corsa 16-24 Chevrolet Camaro SS/ZL1 6.2L V8 Polished Xtreme Axle-Back Exhaust (w/ Factory NPP Valve)

2.75in. Axle-Back Exhaust with Dual Mode NPP; Dual Rear Exit with Twin 4.0in. Pro Series Tips; Dual Rear Exit with Twin 4.0in. Pro Series Tips16-19 CAMA SS/ZL1 AB ACT VLV QUAD 4in. TIPS; 2.75in. Axle-Back Exhaust with Dual Mode NPP; Dual Rear Exit with Twin 4.0in. PrCORSA'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. CORSA's innovative Valved Exhaust System allows drivers to customize their driving experience using Dual-Mode NPP. Performance gains are not affected by sound choice.Features and Benefits: 304 Stainless Steel Construction; Custom Tuned And Aggressive Exhaust Note; Dual Walled Polished Stainless Steel Tips; Easy Bolt-On Installation; Flows 18 Percent Better Than Stock; Limited Lifetime Warranty Exhaust 5 Year Valves; Made In The USA; No Drone At Cruise Regardless Of Valve Position Or Mode; Over One Year of Valve Research And Development; Patented No Drone; Patented No Drone; Reflective Sound Cancellation RSC Technology; Reflective Sound Cancellation RSC Technology; Robust Valve Assembly And Components Are Designed To LastRetains GM factory axle pipes with AFM valves Requires Factory GM NPP Valve Module for Installation