4" Aluminized Downpipe Back Single With Muffler 2020-2023 GM 2500/3500 6.6L DURAMAX L5P- 431027 Year Applicable:2020-2023 or year your truck or

or year your truck or SUV is

OEM Quality - Dual Gerotor:

This is a direct from Holset OEM VGT (Variable Geometry Technology) Turbocharger

NOTE: Fuel Lines MUST be replaced or sent in for cleaning to retain warranty

Dry filter

4" Aluminized Downpipe Back Single With Muffler 2020-2023 GM 2500/3500 6.6L DURAMAX L5P- 431027 Year Applicable:2020-2023 or year your truck orDescription 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