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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.
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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Blog posts
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Miller LarsHow to Install a 2015–2016 6.7L Powerstroke EGR Delete Kit
Written by Miller Lars for SPEtuner · Last updated September 24, 2026 This guide covers the 2015–2016 version of t... -
Miller LarsHow to Install a 2011–2014 & 2017–2019 6.7L Powerstroke EGR Delete Kit
Written by Miller Lars for SPEtuner · Last updated September 24, 2026 This illustrated guide explains how to remov... -
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...