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Hemituner Performance Products

Exclusive Hemituner brand products are developed, engineered, and track tested in house to take your vehicle to the next level. We have innovative solutions to real world issues that make your setup faster and more reliable.

Hemituner Performance PCM

Hemituner Performance provides you with industry leading powertrain tuning services. We can tune all 1996 to current Chrysler, Dodge, and Jeep HEMI powered engines. If you are looking for the fastest / cheapest way to increase your horsepower and driving experience then look no further.

Hemituner Performance TCM

Hemituner Performance Differential

Upgrade your rear end to handle anything your high performance HEMI power plant can throw at it.

Hemituner Performance Valve Covers

When upgrading your HEMI's performance you are going to need to upgrade the little things too! The HPT Billet Valve covers are that special touch and more than just bling.