Fits NPP and non-NPP exhausts.
Fitment for coupe/convertible and Grand Sport.
Don't settle for tame OEM exhaust! Wake your C7 up today with a Corsa exhaust from JWM!
2.75" Valve-Back, Dual Rear Exit with Quad 4.5" Polished Pro-Series Tips. Xtreme sound is more aggressive than the Sport Series.
Valve-back muffler system attaches behind the factory GM valves.
CORSA's Patented RSC® Technology is designed for an AGGRESSIVE SOUND under acceleration and a DRONE-FREE EXPERIENCE during cruise. Every system is engineered specifically to each vehicle without drone while cruising.
Flows 23.06 % better than OEM. +4 Hp with 4 lb weight reduction over oem.
Lower 48 USA Shipping only. Canadian customers contact us for a quote.