Duramax Sale: Up to 20% Off Engines, Turbos & Performance Parts – DieselPerf

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28 Products

Sale

2017-2025 6.6L GM Duramax L5P 5" Downpipe-Back DPF Delete Pipe

Regular price From $599.00

Regular price ~~$629.00~~ Sale price From $599.00

4.83 6 reviews
Sale

2001-2007 6.6L GM Duramax LB7 LLY LBZ 4" & 5" Downpipe-Back Exhaust

Regular price From $435.00

Regular price ~~$519.00~~ Sale price From $435.00

4.93 14 reviews
2017-2025 6.6L GM Duramax L5P 3.5" Downpipe Exhaust

Regular price $169.00

5.0 3 reviews
Sale

2017-2025 6.6L GM Duramax L5P EGR Delete Kit with Cooler Delete

Regular price $119.00

Regular price ~~$139.00~~ Sale price $119.00

5.0 7 reviews
Sale

2015.5-2016 6.6L GM Duramax LML 5" Downpipe-Back DPF Delete Pipe

Regular price From $559.00

Regular price ~~$569.00~~ Sale price From $559.00

4.82 11 reviews
Sale

2011-2015 6.6L GM Duramax LML 5" Downpipe-Back DPF Delete Pipe

Regular price From $499.00

Regular price ~~$569.00~~ Sale price From $499.00

4.88 8 reviews
Sale

2017-2025 6.6L GM Duramax L5P DPF Delete Race Pipe 4" & 5"

Regular price From $259.00

Regular price ~~$289.00~~ Sale price From $259.00

5.0 9 reviews
2001-2007 6.6L GM Duramax LB7 LLY LBZ 5'' Downpipe-Back Exhaust

Regular price From $569.00

4.8 10 reviews
Sale

2011-2015 6.6L GM Duramax LML DPF Delete Race Pipe 4" & 5"

Regular price From $249.00

Regular price ~~$279.00~~ Sale price From $249.00

4.86 7 reviews
2004.5-2010 6.6L GM Duramax CCV Reroute Delete Kit

Regular price $78.00

5.0 7 reviews