Parts DISCOUNT CODE: HPA5 (Packages/Services Excluded)


Dynamic Facility

Multiple bays with lifts dedicated to customer vehicles and projects. In-ground dyno cell, fabrication and clean room. All specific areas designated to achieve the best results. 

Professional Tuning

Precise driving characteristics and outstanding performance are the results of a succesfully tuned vehicle. Full calibration and road testing with HP Tuners is how HPA will have you enjoying the power and drive. 

Knowledgeable Team

Beyond hands-on. Communication promotes success. We are here to answer questions, address technical information correctly, and assure quality results from the build plan. Discuss your specific goals with us anytime. 

... will be exceeded.

Performance Products

Our Exclusive Parts

Horsepower Addicts provides innovation and quality to the parts we sell. No upcharge for the name, just the great results.

Visit Us

A&A Superchargers

Full-line of excellent supercharger kits for Corvettes. Designed specifically for C5, C6, & C7 applications, big power is only an HPA install and tune away.

Order Now

ARH Products

Late model GM and other domestic performance platforms including Dodge and Ford. We have them all, and install.

Order Now

CORSA Exhausts

Manufacturers of well designed exhausts and innovative technologies to create great sounding exhausts with looks to match.

Order Now


Industry leading aftermarket supercharger manufacturer, ProCharger offers the most powerful, reliable, and advanced centrifugal supercharger systems for automotive, truck/SUV, sport compact vehicles.

Order Now

Carlyle Racing

Well known for performance product with street and race vehicles. 15" and 17" rear conversion kits for smaller diameter race wheels.  HPA recommends, uses and installs these setups. 

Order Now

Thank You...