2008-2014 WRX/STI

2008-2014 Subaru WRX/STI/Forester IDoing Head Unit - Full plug and play This is a great way for a later model WRX/STI to add either Apple Car Play ...

Replacement speakers result in enhanced sound clarity and high-end definition. Manufactured for Subaru by Kicker®. Excludes HK models. Rated Input ...

Our Emblem bracket is fits any aftermarket mesh grille, to re-mount your preferred emblem back onto the front end. Re-mounting the emblem helps bre...

GrimmSpeed V2 Bypass Valve 2004-2021 Subaru STI / 2002-2007 Subaru WRX CHANGES MADE IN THE V2 BPV: Removed the inspection port which was primarily...

Tweeter speakers help to enhance high-frequency response. Manufactured for Subaru by Kicker®. Excludes HK models. Rated Input 150 Watts RMS, Max In...

 Fits 2008-2021 Subaru STI  The MSP carbon fiber cup holders replacements are an affordable and dramatic improvement over OEM. The install is stra...

The self-contained unit mounts in the trunk and provides powerful deep bass.

P2M rear upper control arms for FT86 can be useful for extreme negative camber settings on the street. Combined with full adjustable rear suspe...

LOWERCLASSGARAGE FRONT CHASSIS BRACES ARE DESIGNED TO PREVENT FLEX UNDER HIGH CORNERING LOAD BY ADDING EXTRA CONTACT POINTS BETWEEN THE CORE SUPPOR...

Carbon Fiber Steering Wheel - A great upgrade over the basic OEM steering wheel and is something you will notice every time you drive your car - Th...

304 stainless steel construction Designed to bolt an aftermarket 3-inch 2-bolt cat-back exhaust system to the stock downpipe flange 2.5 inch to 3-...

For those of you looking to add performance by losing weight and adding horsepower, then you will be pleased with the Tomei Expreme Titanium Cat-Ba...

Seibon Carbon components are carefully hand-crafted using only the finest materials. Our production team offers superior craftsmanship with over 15...

AEM's 340lph E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity chara...

 Industry first (and patent pending) DOHC EJ Cylinder 4 Combustion Chamber Cooling kit increases coolant flow in the LH head to improve reliability...

Seibon Carbon components are carefully hand-crafted using only the finest materials. Our production team offers superior craftsmanship with over 15...

Proudly designed, engineered, and manufactured in-house at AWE, in the USA Max gains of 8 hp and 4 ft-lbs of torque at the wheels Handcrafted fro...

The Original Direct-Fit BCS for turbo Subarus. GrimmSpeed is proud to provide the most complete and easy to use 3-Port Electronic Boost Solenoid fo...

We all know how bad (and expensive!) the OEM Subaru Top Mount Intercooler Gaskets can be. They are one of the greatest source of leaks in the entir...

This kit is designed to provide a way to data log and monitor the ethanol content of fuel on most new Subaru Vehicles. Our proprietary controller r...

AEM’s 340LPH E85-Compatible High Flow In-Tank Fuel Pumps feature robust internal construction that is designed to withstand the low lubricity chara...

Spanning 48 inches and a height of 10 inches, the SCCA GTC-200 adjustable wing offers the perfect amount of downforce for midsize and compact cars....

Excessive heat can cause major and expensive damage to critical components in a car. Engine bays, radiators, brakes, transmissions, and differentia...

CUSCO's LCA for the 2015 WRX, WRX STI, and 13+ FRS / BRZ / 86 feature a pillow ball joint and are designed to secure traction in drifting and stabi...

Handcrafted from 3” CNC mandrel-bent, U.S.-sourced .065” wall T304L stainless steel Direct bolt-on for factory-like simplicity Less is more: cle...

SB11-HDSS kit features ACT's most popular Heavy Duty pressure plate and most popular street disc. ACT Heavy Duty pressure plates use exclusive diap...

SPECS: Gloss black finish  Provides a closer to the ground look Aerodynamically improves grip and vehicle stability Made using durable ABS plastic...

These pads offer a great linear thermal stability with easy pedal modulation and consistent braking performance. These are high-performance brake p...

This kit includes new rotors, brake pads, and stainless steel brake lines to improve the braking performance of your vehicle. REAR LOCATION FACTION...

This kit includes new rotors, brake pads, and stainless steel brake lines to improve the braking performance of your vehicle. REAR LOCATION FACTION...

This is a quick and easy way to increase the performance, looks, and sound of your vehicle. These are direct replacements for the heavy and aesthet...

The factory Subaru timing belt guides are made out of a thin and flimsy steel and have a limited range of adjustment. The Faction Fab Timing Belt G...

With so many catback options available, our goal was to create a unique, refined sound in an extremely high quality system. We've been casually ref...

The IAG Performance PTFE Engine Bay Flex Fuel Kit for the 2008-21 Subaru STI combines our popular PTFE Flex Fuel Line kit with IAG Top Feed Fuel Ra...

The IAG Performance V3 Street Series Air / Oil separator (AOS) is an excellent investment to keep your Subaru vehicle running well. The Street Seri...