AUTOMOTIVE PARTS › Corsa Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 11-13 Silverado Sierra, Denali 6.2L 143WB (14523) Corsa Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 11-13 Silverado Sierra, Denali 6.2L 143WB (14523) $1,763.99 VEHICLE FITMENT 2011-2013 GMC Sierra Denali 1500 6.2L V8 Crew Cab/Short Bed 143.5" Wheelbase Extended Cab/Standard Bed 143.5" Wheelbase 2011-2013 Chevrolet Silverado 1500 6.2L V8 Crew Cab/Short Bed 143.5" Wheelbase Extended Cab/Standard Bed 143.5" Wheelbase PRODUCT DESCRIPTION 3.0" Cat-Back, Single Side Exit with Twin 4.0" Polished Pro-Series Tips Sport Sound Level INSTALLATION 🗒️ Installation Instructions YEARS: 2011, 2012, 2013 Add To Cart Added! VEHICLE FITMENT 2011-2013 GMC Sierra Denali 1500 6.2L V8 Crew Cab/Short Bed 143.5" Wheelbase Extended Cab/Standard Bed 143.5" Wheelbase 2011-2013 Chevrolet Silverado 1500 6.2L V8 Crew Cab/Short Bed 143.5" Wheelbase Extended Cab/Standard Bed 143.5" Wheelbase PRODUCT DESCRIPTION 3.0" Cat-Back, Single Side Exit with Twin 4.0" Polished Pro-Series Tips Sport Sound Level INSTALLATION 🗒️ Installation Instructions YEARS: 2011, 2012, 2013
