4" Aluminized Downpipe Back Single With Muffler 2020-2023 GM 2500/3500 6.6L DURAMAX L5P- 431027 Year Applicable:2020-2023 OEM Quality - Dual Gerotor:
4" Aluminized Downpipe Back Single With Muffler 2020-2023 GM 2500/3500 6.6L DURAMAX L5P- 431027 Year Applicable:2020-2023 OEM Quality - Dual Gerotor:Description 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
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11