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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
this kit finally makes tuning accessible again — no need for an expensive ECM replacement
directly connecting to your accelerator pedal sensor
Most CAN plugs use standard tin or copper pins
100% Sealed
Retains standard OBD-II port functionality
DIESELR Signature EGR Upgrade Kit (2017-2026 Duramax 6.6L L5P) LWN this kit finally makes tuningThe Dieselr Signature L5P EGR Upgrade Kit is manufactured in the USA (with select globally sourced components) and built for clean installs, repeatable sealing, and long term durability on GMs 20172026 6. 6L Duramax (L5P). Precision CNC machined 6061 T6 aluminum and 304 stainless components deliver an OEM grade fit without the clutter. Block off plates feature a black anodized billet finish with laser engraved DIESELR logos, paired with machined
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