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All-in-One Delete Kits
Stop guessing and start saving. Our All-In-One Delete Bundle combines precision EGR block off plates, stainless steel performance delete pipe, and custom tunes engineered to unlock max horsepower & torque. Guaranteed to fit your Powerstroke, Cummins, or Duramax perfectly—saving you up to 20% compared to buying parts separately.
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Tried, Tested, and Trusted. Browse Spetuner’s most popular full delete bundles, CAT & DPF delete kits, EGR removal kit, and custom tuners engineered for your truck.
Blog posts
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Miller Lars2020–2023 6.6L L5P CAN Bus Plug Location and Install Guide
Quick Answer: A 2020–2023 L5P Duramax commonly uses three CAN Bus plugs: two smaller NOx-related connections and on... -
Miller Lars2017–2019 6.6L L5P CAN Bus Plug Location and Install Guide
Quick Answer: A 2017–2019 L5P Duramax commonly uses four CAN Bus plugs: three smaller NOx connections and one large... -
Miller LarsHow to Install the EFI Live AutoCal V3 DPF Delete Tuner for Duramax and Cummins
Introduction The EFI Live AutoCal V3 DPF Delete Tuner is a handheld tool used to move tune files between a professi...