Welcome to FastFlat4.com!  The mid-west leader in Subaru performance products on line.  FastFlat4.com is dedicated to providing the industries best in performance products and customer service.  Professional installation, fabrication and tuning solutions are also available through FastFlat4.com and our affiliate, Speed Techniques.  Need technical support or have a question about a product, tuning or simply don't see the product you are looking for?  Please don't hesitate to contact us.  Our knowledgeable team is here to help!  Price matching and FREE shipping on many products.  Thank you for choosing FastFlat4.com

Unleash the performance potential in your stock or modified Subaru with the COBB AccessPort.  Choose the proper Staged Map or build a map using Real Time features exclusive to AccessPort.   FastFlat4.com recommended product.

All the bolt-ons set the foundation and the stock turbo is at its point of efficiency. Now its time to crank it up a bit!  A turbo upgrade is the next step in reaching those high horsepower goals.  Many turbo options are available including FP Forced Performance, APS PERRIN Performance and Blouch.  And of course we offer all the supporting components needed, allowing that new turbo to build BIG, SAFE POWER!