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6.6L GM Duramax L5P (2017-2026)

Unlock the power of your 2017-2025 6.6L Duramax L5P with premium L5P delete kit options, performance parts and accessories for more torque and horsepower.

21 products

6.6L GM Duramax L5P (2017-2026)

Take your 2017-2026 L5P Duramax 6.6L to the next level without breaking the bank. Our L5P delete kits are built for guys like you who want to get more power, better fuel mileage and fewer headaches from their truck.

Got a 2017, 2018 or even a 2026 L5P? We’ve got you. Our DEF/DPF delete kits and L5P EGR delete kits are solid solutions to fix performance issues. These delete kits cut back on maintenance cost and make your truck run like it should. Whether you’re looking for more torque to haul or just want to save money on fuel, these kits deliver.

The best part? They’re easy to install, so you don’t have to pay a mechanic. If you’re handy with tools, you can do this yourself and keep cash in your pocket.

If you want to make your Duramax work harder and run smoother without spending a fortune, our L5P delete kits are what you need.

Need Help Choosing?

Our diesel specialists can match the right kit to your truck in under 5 minutes.

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New Customer?

Save $20 on your first tuner or delete kit purchase.