CORSA 97-04 Corvette C5 Sport 2.5 Cat-Back Exhaust System 4in Twin Tips 2003-gmc-envoy-esi3375209 Great for accessing vehicles for

Great for accessing vehicles for lift kits and oversize tires

What material are they made from

Retained by C-Clip

Alternate muffler with Un-Notched necks is 40363

Industry best manufacturer's structural warranty

CORSA 97-04 Corvette C5 Sport 2.5 Cat-Back Exhaust System 4in Twin Tips 2003-gmc-envoy-esi3375209 Great for accessing vehicles forCORSAs 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. Technical Bulletin Installation Instructions Detailed Printed