Subaru WRX/STI Speed Shop

Subaru WRX/STI Speed Shop

Subaru Headers & Down Pipes

Let your turbo breath and feel the power gains with the SES Downpipe. Horse Power gains of 24.6 Torque gains of 11.2


WRX STI Headers

Subaru WRX/STI Speed Shop

Subaru Exhaust Kits

Whether you want a bolt-on or a custom built kit designed just for your sound and style we have you covered with +14 horsepower and +22 lbs. x ft. torque


Subaru WRX STI Exhaust Systems

Subaru WRX/STI Speed Shop


Subaru Intake Kits

Cold air intake kits help your motor breath in. Add 26 Horse Power & 34 more Ft lbs. torque!


More Intakes

Subaru WRX/STI Speed Shop

Subaru Computer Tuning

Cobb Tunning Accessport. The Accessport is the world’s best selling, most flexible, and easiest to use ECU upgrade solution for your Subaru.

Coming Soon!


Find a Tuner for my WRX STI

Subaru WRX/STI Speed Shop

Subaru Power Packages

Let us Build a Custom Power Package for you using the best in performance upgrades available for your car.


Build a Power Package for my WRX STI


Subaru WRX/STI Speed Shop

We build Subaru Performance Parts dreams. Choose the Subaru street legal performance parts your looking for. From Subaru Car exhaust to Superchargers. We have your Subaru Performance Parts covered.

Subaru Performance Parts

Designed for optimum performance.

We all know that the right tools for the right job is very important. At FMS Performance we believe that using the the right tools for Subaru Performance Parts installation starts with the right installer.

Our technicians have been professionally educated and have completed industry degrees from accredited schools. They also continue their education with a daily practice and updates when available.

FMS has a specialist for each segment of installation. We prefer to supply you with the parts we install but we can install your supplied products as well.

FMS Performance offers and installs cold air intake kits. Installing and custom building performance exhaust systems. Our stores install automotive computer tuners.  Headers, superchargers.

We can help with almost anything Subaru Car accessory related. For your convenience you can select the button below for a quote or appointment. Check us out on FaceBook.