4" Downpipe Back Single With Muffler | 2001-2004.5 GM 2500/3500 6.6L DURAMAX-431107 Engine Size:6.6L Part Number: 115020120

Part Number: 115020120

The V3 Pulsar

Available by travel lengths for custom applications

Roto-Molded Tube:

Aluminum construction and heat-dissipating fins keep temperature down

4" Downpipe Back Single With Muffler | 2001-2004.5 GM 2500/3500 6.6L DURAMAX-431107 Engine Size:6.6L Part Number: 115020120Constructed 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 TorcTite Clamps No Bungs Fits Cab Box