5" Aluminized Downpipe Back Single No Muffler 2020-2023 GM 2500/3500 6.6L DURAMAX L5P-531017 Engine size:6.6L A LONG LEAD PART#AP63804AE (LL

A LONG LEAD PART#AP63804AE (LL OR BLUE HARNESS CONNECTOR) INJECTOR WILL BE INCLUDED FOR ENGINES BUILT AFTER 12/07/1998

Great to use for remote starters

Distribution filter block / filter coupler

288211200HX

Part Number: 138051200

5" Aluminized Downpipe Back Single No Muffler 2020-2023 GM 2500/3500 6.6L DURAMAX L5P-531017 Engine size:6.6L A LONG LEAD PART#AP63804AE (LLDescription Constructed 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 Factory Style