[OBSOLETE] Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 11-14 Silverado Sierra 2500 6.0L 153WB (14794) Tip Finish:Black PVD loading capacity has increased allowing

loading capacity has increased allowing for extended maintenance intervals (Up to 40K Miles)

2022 Classic

Dual Rear Exit with Dual Mode Active Valve NPP Quad 4

**Automatic with MDS valve equipped vehicles use Part # 21070

[OBSOLETE] Sport / 3.0 in Cat-Back SSE 4.0 in Twin Tips | 11-14 Silverado Sierra 2500 6.0L 153WB (14794) Tip Finish:Black PVD loading capacity has increased allowingVEHICLE FITMENT 2011 2014 GMC Sierra 2500 6. 0L V8 Crew Cab Standard Bed 153. 7" Wheelbase 2011 2014 Chevrolet Silverado 2500 6. 0L V8 Crew Cab Standard Bed 153. 7" 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, 2014