Corsa Performance 2011-2013 Chevrolet Silverado, GMC Sierra 6.2L V8, 3.0" Single Side Exit Catback Exhaust System with Twin 4.0" Tip (14523) Sport Sound Level 1000hp Not for RPO CODE: WRS

Not for RPO CODE: WRS - MERCHANDISED PKG RALLY SPORT (RS)

low pressure casting

Most of our mufflers* are warranted against blowouts and defects in material and workmanship for as long as the original purchaser owns the vehicle on which it was originally installed

HPS Clamps

Designed from a clean sheet this head supports 600+ horsepower on stock bottom end LS3 engines with supporting modifications

Corsa Performance 2011-2013 Chevrolet Silverado, GMC Sierra 6.2L V8, 3.0" Single Side Exit Catback Exhaust System with Twin 4.0" Tip (14523) Sport Sound Level 1000hp Not for RPO CODE: WRSVEHICLE FITMENT 2011 2013 GMC Sierra Denali 1500 Crew Cab Short Bed 6. 2L V8 143. 5" Wheelbase 2011 2013 GMC Sierra Denali 1500 Extended Cab Standard Bed 6. 2L V8 143. 5" Wheelbase 2011 2013 Chevrolet Silverado 1500 Crew Cab Short Bed 6. 2L V8 143. 5" Wheelbase 2011 2013 Chevrolet Silverado 1500 Extended Cab Standard Bed 6. 2L V8 143. 5" Wheelbase PRODUCT DESCRIPTION 3. 0" Catback, Single Side Exit with Twin 4. 0" Polished Pro Series Tips SPORT Sound