Full Delete Bundles

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Quick Answers: Full Delete Bundles

  • What is included in a full delete bundle?

    A full delete bundle includes an EGR delete kit, DPF delete pipe or a 4” or 5” full exhaust based on your choice, and a supporting tune in one package. Instead of hunting down individual components, you get everything matched and tested together. Our bundles are spec'd for your exact engine family L5P, LML, LMM, or 6.7 Powerstroke so fitment is guaranteed and the tune is calibrated to the hardware.

  • What is the best L5P delete kit?

    The best L5P delete kit is one built specifically for the 6.6L Duramax L5P, not a universal fit with adapters. You want billet-machined EGR block-off plates, a high-flow DPF delete pipe, and a custom tune that accounts for the L5P's closed-loop NOx feedback system. Our L5P bundles are engineered around the actual OEM coolant and exhaust routing on the 2017-2023 platform.

  • What does a 2019 Duramax delete kit include?

    A 2019 Duramax delete kit targets the L5P engine. It covers EGR system removal, DPF and DOC delete piping, and a calibrated tune to eliminate DEF injection and DPF regen cycles. The 2019 model year shares the same engine architecture as 2017-2019 L5P trucks, so the same high-quality components apply across that generation.

  • Does the LM2 engine use the same delete kit as the L5P?

    No. The LM2 is the 3.0L inline-six Duramax used in half-ton trucks and SUVs, while the L5P is the 6.6L V8 in heavy-duty trucks. Emissions architecture differs significantly, the LM2 uses a different EGR cooler routing and a standalone SCR system. Make sure you're selecting a kit built for the LM2 specifically, not a repurposed L5P bundle.

  • Will a full delete bundle void my truck's warranty?

    Modifying or removing emissions-control equipment can affect warranty coverage on related systems. Under the Magnuson-Moss Warranty Act, a dealer must demonstrate that the modification caused the specific failure to deny a warranty claim they cannot void the entire warranty outright. That said, emissions-related components will not be covered after a delete.

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