Collection: Dodge/Ram Cummins Tuning Bundles

Dodge/Ram Cummins Tuning Bundles — Tuning, Exhaust & Fuel

Calibrated tuning, exhaust, and fuel hardware for the Dodge/Ram Cummins Tuning Bundles. Every part here is matched to your truck and ordered the way you'd build it.

What you need to tune the truck

A supported device (HP Tuners MPVI4, MM3) plus a Dieselr-calibrated tune file — GDP and Chaos Custom Tuning calibrations are also available.

Exhaust

Downpipe-back and turbo-back exhaust in aluminized and stainless. Larger-diameter exhaust lowers EGT and frees airflow as power climbs.

Fuel

Dieselr and supporting fuel hardware support higher fueling as power climbs.

Compatibility

Organized by confirmed fitment for the Dodge/Ram Cummins Tuning Bundles.

FAQ

What do I need to tune a this platform?
A supported device plus a Dieselr-calibrated tune file.

What fuel upgrade do I need?
Stock-to-mild builds run the factory system; higher power calls for added fuel supply and supporting hardware.