WELCOME TO PSI PROFORMANCE

PSI PROformance is your premiere East Coast performance shop for anything from basic part installs to full out engine builds. We are known for our dyno tuning prowess, custom turbo systems, magazine worthy engine bays, and much more! We are also your dealer for any part you may need: aftermarket, OEM replacement, and anything else you can dream up for our fabrication shop to make. Check out our online store or stop by the shop to take advantage of our Dynojet AWD dyno and our in-house experts.

SERVICES

YOUR ONE STOP SHOP

WE DO IT ALL.
WE DO IT RIGHT.

CLICK THE TABS BELOW TO GET MORE INSIGHT INTO ALL THE SERVICES WE PROVIDE.

DYNO TUNING & EFI INSTALLATION

WE CAN TUNE IT.

We have tuned thousands of vehicles on our AWD Dynojet and our tuner is skilled enough to tackle any ECU. With decades of experience, our in house tuner writes his own code and other tuners come to HIM for advice! We can tune most platforms and install standalone and piggyback systems: AEM, Haltech, Accessport, Open Source, you name it.

Other services include:
-Horsepower pulls with wideband (2WD & 4WD)
-Dyno rental for self tuning (day rates also available)
-Before and after modification runs (when installed at PSI)
-Engine and drivetrain break ins

WELDING & FABRICATION

WE CAN MAKE IT.

We specialize in metal working and creating exhausts and turbo setups for any vehicle; from Ferrari exhausts to rotated Subaru turbo setups. Manifolds, cages, intercooler piping, and downpipes are all regular projects.

Our in house machine shop is equipped with a CNC plasma cutter, mandrel bender, lathes, mills, sheers; all the equipment needed to complete your custom project big or small.

ENGINE BUILDS & SWAPS

ANY CHASSIS +
ANY ENGINE = OK

We can put anything from an LS1 to a 2JZ into any chassis, twin turbo your Subaru and Camaro, turn your Honda into a monster (500+WHP no problem), and we look forward to creating any other combination you can think of.

Our techs can build any engine to the specs you desire; stock rebuilds to full out racing engines.

 

MAINTENANCE & INSPECTIONS

GET IT RUNNING, KEEP IT RUNNING.

Our experienced staff is capable of working on any car. If you have an issue, we can fix it. We have all the tools and knowledge necessary to keep your car in top shape. Brake jobs, timing belt replacements, diagnosing misfires...just call us!

Why bring your vehicle to a "stealership" when we can handle all your maintenance and service needs. We can also provide upgrades and aftermarket parts should you want to go beyond OEM replacements. Let us be your go to mechanic!

OEM AND PERFORMANCE PARTS

WHEN DO YOU WANT IT? HOW ABOUT NOW.

Here at PSI we understand the necessity of quality parts, affordable pricing, and great customer service. We want to be your primary source of both OEM and aftermarket parts. Daily deliveries to us as well us daily pick ups from our suppliers ensure what you need is in your hands FAST. Contact us directly or visit our online store for all your needs!

STORE

Hundreds of brands, thousands of parts, one store.

Visit our web store to order any car parts you may need. We are easily reachable for questions, stock checks, and any update on your order.