DIESELR PCV Upgrade Kit (2004.5‑2010 Duramax 6.6L LLY/LBZ/LMM)
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Dieselr aluminized turbo back single for 2011–2018 Ram 3500/4500/5500 Cab & Chassis 6.7L Cummins—durable fit, stronger flow, and cooler temps.
Custom fitments
Tell us about your platform, performance goals, and timeline. We’ll map the parts, confirm availability, and send back a detailed quote with next steps.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
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Dieselr EGR Upgrade Kit for 2020–2026 Duramax L5P—heavy-duty components, clean routing, and optimized flow for durable off-road performance.
DIESELR EGR Upgrade Kit (2017–2019 Duramax 6.6L L5P) removes the factory EGR system for improved airflow, reliability, and performance. Off-road use only.