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2017-2023 6.6L Duramax L5P

L5P Duramax Delete Kit (2017-2023) — EGR, DPF, Resonator Delete & Tuner Harness

The L5P is the most powerful Duramax ever built — and the most locked down. The 9th injector dumps fuel into the DPF for regen, the EGR cooler clogs faster than any previous generation, and the factory resonator chokes exhaust flow before it even hits the pipe. TruckTok covers the 2017-2023 L5P with EGR cooler delete kits, 3.5-inch DPF delete downpipes, resonator delete plugs, high-flow intake components, PCV reroute kits, and tuner harness plugs for the locked-down ECM. CNC-machined, bolt-on, no fabrication required. Silverado 2500/3500 and Sierra HD.

By Engine: Powerstroke | Cummins | Duramax

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