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The DIESELR Universal Diesel Muffler reduces sound and supports strong flow. Stainless steel body with straight-through core. Available in 4" or 5"
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.
Remove the factory EGR system on your Ford F150 3.0L Powerstroke with this DIESELR upgrade kit. Improves reliability, airflow, and efficiency.
Full EGR system removal kit for Powerstroke 6.7L with coolant bypass. Increases reliability, improves fuel efficiency. Off-road use only.
Remove the EGR system on your 2015–2016 Powerstroke 6.7L with this upgrade kit. Increases efficiency, reliability, and power. Off-road use only.