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 In stock form Chevrolet added

In stock form Chevrolet added a significant amount of heat protection to the catalytic converters to prevent them from distributing excessive heat to other sensitive engine components in the engine bay

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

air volume and density by utilizing precise cross-sectional areas that remove restrictions

Part # 46857154

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 In stock form Chevrolet addedVEHICLE 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