We took one look at the almost 20 HP increase in our product testing and knew we had a game changing product for F150 owners. AMS’ Engineers designed this one of a kind product to have a 222% increase in the cross sectional area at the power robbing bottleneck near...

SAVE THE DATE! Join us for a fun day of remembering, reminiscing, and racing. We are proud to announce that the second annual "Mark's Memorial Drag Day" is set for Friday, July 26th with a rain date of Friday, August 2nd 2019 at Great Lakes Dragway. We lost our...

The Next BIG, AMS, Thing When AMS opened up shop back in 2001 the very first aftermarket product we engineered was a cam shaft for the punchy 2.3L Ford Merkur XR4Ti. Since then AMS has entered and become a dominant force in many German and Japanese turbo’d platforms...