Hardknocks Diesel

08/20/2026

A big thank you to Woodbine Fire & Rescue Association for trusting us and S&S Diesel Motorsport products with their ambulance!

We installed an S&S DCR conversion along with their new "LPK" leak prevention kit to help keep this 6.7 Powerstroke ready when it matters most!

08/14/2026

08/07/2026

We will have these in stock soon! Available for installation or pick up

The S&S Diesel Motorsport Ford 6.7L Fuel Leak Prevention Kit is officially available!

Say goodbye to the factory’s brittle plastic fuel filter housing and plastic return fitting. Our billet aluminum filter head keeps the filter in the factory location while providing 4-micron absolute filtration at 99% efficiency and nearly twice the dirt-holding capacity of the OEM filter.

Designed to eliminate two common failure points without compromising filtration, this kit delivers the durability and performance your 6.7L Power Stroke deserves.

Contact your favorite S&S dealer and get yours today!

08/01/2026

Firepunk Diesel - Rear adjustable control arm kit, installed and ready to work!

This upgrade gives the rear suspension on your 2014+ ram improved axle control, increased strength, and better stability under heavy loads and hard acceleration. Whether you're towing, racing, or putting serious horsepower to the ground, this is a huge improvement over the factory setup!

07/30/2026

2022 F250 in for some added power & reliability! This included a S&S Diesel Motorsport DCR conversion and a KC Turbos jetfire turbo!

07/22/2026

We're installing a lot of these Fleece Performance Engineering Intake Manifold & Grid Heater Update Kits lately! These kits fit 2007.5–2024 Cummins applications and help eliminate the factory grid heater bolt failure issue.
We have them in stock and available for pickup or installation. Contact us to get yours!

07/09/2026

If you've been wanting to add some peace of mind to your 6.7L Powerstroke, now is the perfect time!

Anyone who schedules a S&S Diesel Motorsport Disaster Prevention Kit with us will have a chance to receive this custom cerakoted filter head!

Don't wait until a CP4 failure leaves you with a costly repair. Protect your fuel system!

Our custom Cerakoted Disaster Prevention Kit was shipped in an order to our awesome dealer Hardknocks Diesel! We believe that this was a small stocking order for them.

If you are in the Missouri Valley, IA area and have been on the fence about having one of our DPK's installed now would be the time! Give them a call.