2017-2023 Duramax L5P Dirty 3.5" Downpipe (L5P-EXH-A004) 2019 The Gator Fasteners Heavy Duty

The Gator Fasteners Heavy Duty Main Stud Kit (MSK667Y) is the ultimate upgrade for 2001-2005 6

more power

7 Powerstroke to the 2017+ style turbo

9L Mahle Set of 6 Pistons w/ Rings -

and Bit Rate

2017-2023 Duramax L5P Dirty 3.5" Downpipe (L5P-EXH-A004) 2019 The Gator Fasteners Heavy Duty2017 2023 Duramax L5P Dirty 3. 5" Downpipe (L5P EXH A004) Elevate your L5Ps performance and ditch the bottleneck. The factory L5P downpipe is notoriously restrictive, featuring a "crushed" profile that robs your engine of power and sends EGTs through the roof. The Dirty 3. 5" Downpipe is the solution, engineered to provide a smooth, high flow exhaust path directly from the turbo outlet. Constructed from full T304 stainless steel, this downpipe is