DIESELR Universal Twister/Auger Muffler
This universal diesel truck muffler delivers a deep tone and smooth flow. Ideal for custom builds needing high-performance, low-backpressure exhaust.
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Cat and DPF Race Pipe 6.7L Cummins for 2019+ Ram 2500/3500 trucks. Stainless T409 steel, off-road use only. Coil and leaf spring fitments.
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.
This universal diesel truck muffler delivers a deep tone and smooth flow. Ideal for custom builds needing high-performance, low-backpressure exhaust.
High-flow DIESELR 4" Downpipe for 2020–2026 Powerstroke 6.7L. Improve turbo efficiency, reduce EGTs, and bolt on reliable performance.
DIESELR SOTF Harness fits all 2015–2019 Powerstroke 6.7L trucks. Compatible with SCT SOTF systems. Rugged, plug-and-play design built for diesel conditions.