Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 03-07 Silverado 1500 SS 6.0L 143WB (14279) flow_54 *Excludes Harley Davidson

*Excludes Harley Davidson

Tip Quantity: 2 in 1 Assembly

*Not recommended for pairing with aggressive engine modification

Dual Rear Exit with Single 5

YEARS: 2003

Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 03-07 Silverado 1500 SS 6.0L 143WB (14279) flow_54 *Excludes Harley DavidsonVEHICLE FITMENT 2003 2007 Chevrolet Silverado SS 6. 0L V8 Extended Cab Standard Bed 143. 5" Wheelbase *2007 Classic ONLY **Without intermediate pipe hanger PRODUCT DESCRIPTION 3. 0" Cat Back, Single Side Exit with Twin 4. 0" Polished Pro Series Tips Sport Sound Level INSTALLATION Installation Instructions YEARS: 2003, 2004, 2005, 2006, 2007