Corsa 06-08 Hummer H3 3.5L Polished Sport Cat-Back Exhaust

CORSAs 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. Sport Cat-Back Exhaust System; Dual Rear Exit; 3 in. Dia.; Incl. Muffler/Pipes/Clamps/Single 4 in. Polished Pro-Series Tips; Inline 5 cylinder ONLY 06-08 Hummer H3 3.5/3.7L Fitment: HummerH3Base2006 HummerH3Base2007 HummerH3Base2008 HummerH3X2007 HummerH3X2008