4" Cat Back Single With No Muffler | 2011-2015 GM 2500/3500 6.6L DURAMAX- 431014 Truck Brand:CHEVROLET/GMC 2500 Tubes are powder-coated wrinkle-black for

Tubes are powder-coated wrinkle-black for heat resistance

heat-resistant aluminum charge pipes

Part Number: 52-10010SL

Replaces the factory exhaust up-pipes (exhaust manifold to the turbo) which are prone to leakage due to the deterioration

4" Cat Back Single With No Muffler | 2011-2015 GM 2500/3500 6.6L DURAMAX- 431014 Truck Brand:CHEVROLET/GMC 2500 Tubes are powder-coated wrinkle-black forConstructed out of 16 gauge aluminized steel or T409 Stainless, this exhaust system is designed to simplify installation with included clamps, preweld contour bends and improved flanges. Enjoy a noticeable boost in performance, lowered EGTs and amplified air flow with this Mel's system. For powerhouse performance, Mel's delivers horsepower you can hear! Features: Ease of installation Contour Bent Hangers OEM Style 4 Bolt Flange TorcTite Clamps No