Featured Items

HUG 7720R Dodge/Jeep Intake Plenum Repair Kit. No more oil usage, pinging, poor mileage! This is the fix.

HUG 5409 Fi AirGap Worlds Best Magnum Intake

HUG SMC1326AL

CLEARANCE SALE Car shows need goody bag stuffings? Call us!  read more
Stamped Rocker Arm Geometry  Can You See The Light? Click Here
The original EngineQuest High Performance head for Dodge Magnum truck engines - 5.2L and 5.9L from 1993-2003 has been out of production since late Summer 2019. These heads were also known as the "New Zealand" head. Click Here To Learn More. We Have 1 new part available read more
Please Note: During the current parts supply shortage, we may substitute parts (especially Stroker Kits, for example) of equal quality to complete the order. If an upgrade in quality is available at a higher price, we will inform you before the order is processed.
Noisy Lifters? Click Here. read more
The Results Are In! Click here to check out the latest customer Dyno Results using our  440 Whiplash Cam. Turn it up! Find out more about ourby clicking HERE. For the cam featured in the video, click HERE.

News & Updates

12/8/2023: Yes! "Covid Country" rocker arms are cheaper. And there is a reason for that. To learn more, Click Here.

3/30/2021: See how big tires may damage magnum engines! Find out more by clicking HERE.