Welcome to Bitterroot Diesel Performance!

We have DIY injector rebuild kits, our own remanufactured common rail injectors and more than 15,000 products for your Powerstroke, Cummins, and Duramax diesel!

All of our in house manufacturing is completed on our Haas ST-20Y live tool CNC lathe and Haas VF-2SS vertical CNC mill. We also employ a surface grinder, Bridgeport mill, welder and a CNC plasma table in daily operations. Contact our shop with any RFQ's.

Contact us if you need a product for your light duty diesel pickup and don't see it on our site.

Our shop is located in the bitterroot valley of western Montana.

What's New

2001-2016 Duramax Billet Oil Fill Cap HERE

Current Projects

Our 7.3 Powerstroke injector flow bench is still in progress. After our HEUI flow bench is operational, we will offer remanufactured 7.3 Powerstroke injectors from stock to 500+ HP with the same attention to detail as our common rail injectors.

Our Customer's Vehicles