4" Cat & DPF Race Pipes With Muffler | 2017-2023 GM 2500/3500 6.6L DURAMAX L5P-431031 Engine Size:6.6L In just a few minutes

In just a few minutes you'll have your new favorite addition to your truck ready to go

This kit includes all part necessary to repair you 2017-2020 6

Part Number: 0986437334DD

GM Equivalent P/N: 97192618

Powder-Coated One Piece Heat-shield utilizes stock mounting locations

4" Cat & DPF Race Pipes With Muffler | 2017-2023 GM 2500/3500 6.6L DURAMAX L5P-431031 Engine Size:6.6L In just a few minutesConstructed 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 OEM Style 4 Bolt Flange No