Sport / 3.0 in Cat-Back SSE 4.0 in Single Tip | 03-07 Silverado Sierra 1500 SS 6.0L 143WB (24279) Sound Level:Sport CORSA Performance has designed catalytic

CORSA Performance has designed catalytic converter Basalt lined Titanium infused catalytic converter heat blankets to also protect the C8 engine from added heat distributed from the CORSA Performance High Flow Cats

and 21130BLK are designed to fit vehicles with Dual Rear Exit factory exhausts

Riveted Anchor Design with Spring Connections Allows for Easy Installation

00 mi / 4 Years Replacement Filter Part # 61503 Closed Box Part # 44387

Sport / 3.0 in Cat-Back SSE 4.0 in Single Tip | 03-07 Silverado Sierra 1500 SS 6.0L 143WB (24279) Sound Level:Sport CORSA Performance has designed catalyticVEHICLE FITMENT 2003 2007 Chevrolet Silverado SS 6. 0L V8 Extended Cab Standard Bed 143. 5" Wheelbase *2003 2007 Classic ONLY **Without intermediate pipe hanger PRODUCT DESCRIPTION 3. 0" Cat Back, Single Side Exit with Single 4. 0" Polished Slash Cut Tip Sport Sound Level INSTALLATION Installation Instructions YEARS: 2003, 2004, 2005, 2006, 2007