AllBest selling productsCommerceinstruments Best Selling ProductsNew products
Replacment Air Filter for the 2015+ WRX Big SF Intake and Ford Mustang EcoBoost Intake WHY? The filter element that originally came with your SF Intake is...
Mountune has been engineering camshafts for multi-valve Ford engines for over 35 years. Our extensive background in engine development and motorsports results in a...
AllBest selling productsCommerceinstruments Best Selling ProductsGrimmspeedNew productsTurbochargers / Turbo Kits
Both of Grimmspeed's new turbocharger options feature state of the art proprietary compressors, turbines, CHRA's and wheel designs which maximize the power made on your EJ engine at...
AllBest selling productsCommerceinstruments Best Selling ProductsCoolingGrimmspeedIntercoolersNew products
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard of how a high performance heat exchanger should be crafted. Our intercoolers have always...
272°/276° Kelford performance cams are designed to suit most motorsport applications. The cams are best for 2015-21 WRX FA20 DIT engines that produce 450hp-600hp....
AllBest selling productsCommerceinstruments Best Selling ProductsCoolingGrimmspeedIntercoolersNew products
Meticulous Engineering, Unparalleled Craftsmanship GrimmSpeed Intercoolers have set the gold standard for how a high performance heat exchanger should be crafted. Our intercoolers have always...
AllBest selling productsCommerceinstruments Best Selling ProductsHarnessesNew productsSeat Harnesses & Accessories
The up-and-coming innovator of racing equipment, BRAUM ®, is proud to present SFI and FIA approved racing harnesses. If you plan to participate in any...
AllBest selling productsCommerceinstruments Best Selling ProductsCoolingIntercoolersNew products
Taking a fresh approach formed from years of motorsport and component design experience, Process West are proud to announce the new ‘Verti-Cooler’ slant mount...
AllBest selling productsBoost GaugesCommerceinstruments Best Selling ProductsElectronicsGauges & PodsNew products
AEM’s 30-0306 X-Series -30in/Hg~35PSI / -1~2.5BAR Digital Boost Display gauge combines incredible looks, increased readability and a multitude of new, easy-to-use features! It is...
Air InductionAllBest selling productsCommerceinstruments Best Selling ProductsIntake ManifoldsNew products
This red intake manifold is made of aluminum unlike the original plastic intake manifold from 2013-2016 FR-S' and BRZs. It was designed to compliment...
AllBest selling productsCat Back ExhaustsCommerceinstruments Best Selling ProductsExhaustsNew products
This "Hi-Power" exhaust system from HKS was designed with both style and performance in mind. Features SUH409 stainless steel exhaust piping, SUS304 stainless steel...
AllBest selling productsCommerceinstruments Best Selling ProductsExteriorHeadlightsLightingNew products
Give your already aggressive and mean looking 2015-2020 Subaru WRX / *STI a new upgraded custom look from Subispeed! These special edition headlights incorporate...
AllBest selling productsCommerceinstruments Best Selling ProductsExteriorExterior StylingNew products
This generator has been designed to improve the aerodynamics while adding an aggressive look to the exterior of your vehicle. Ultimately, vortex generators will...
Wheel spacers come with many benefits for those who want to gain more brake caliper clearance with aftermarket wheels. There are other benefits that...
AllBest selling productsCoil Over KitsCoiloversCommerceinstruments Best Selling ProductsNew productsSuspension Kits
These are ideal for those of you looking to achieve that aggressive lowered look while improving the handling and steering response of your vehicle....
AllBest selling productsCoil Over KitsCoiloversCommerceinstruments Best Selling ProductsNew productsSuspension Kits
These are ideal for those of you looking to achieve that aggressive lowered look while improving the handling and steering response of your vehicle....
All products sold by Patterson Performance Parts, LLC are intended for off-road and/or competition use only. By purchasing aftermarket products from us, having us install the products, or both, the customer takes full responsibility for any use, and/or misuse of the product; and agrees that Patterson Performance Parts holds no responsibility for any consequences, legal, or other, of such use and/or misuse.
The cookie settings on this website are set to 'allow all cookies' to give you the very best experience. Please click Accept Cookies to continue to use the site.