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Dieselr aluminized Cat & DPF race pipe for 2007–2010 Ram 3500/4500/5500 6.7L Cummins—durable fit, stronger flow, and cooler EGTs.
Custom fitment brief
Outline your vehicle, performance targets, and timeline. The build desk will confirm availability, pricing, and next steps in writing.
Order the DIESELR Commander Transmission Tune File for 2020–2022 Ford 6.7L Powerstroke. Multi-level tunes with SOTF support for pickups.
3.5" TIG-welded Y-Bridge for 2017–2024 L5P Duramax. Built for race airflow, custom intakes, and serious power. Backed by Dieselr.
Exhaust
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