Whiteline Anti Lift Caster Kits WRX (2008-2014) STI (2008-2010)
$134.82
The Whiteline anti-dive caster kit for the Subaru STI/WRX/LGT dramatically improves vehicle stability. In stock form the front end of the STI, WRX and Legacy...
aFe Pro Dry S Drop-In Filter WRX / STI (2008-2018)
$62.95
The aFe high flow, oil-free OE replacement drop-in performance filter will out flow Subaru's stock paper filter which results in improved horsepower and torque for...
For maximum airflow from a drop-in filter for your WRX/STI look no further than the aFe high flowing Pro5R. This oiled OE replacement drop-in performance...
K&N's replacement air filter for the WRX/STI/Legacy GT is designed to increase horsepower and acceleration while providing excellent filtration. K&N filters are custom designed to...
Perrin Drop-In Filter WRX / STI (2008-2018) LGT (2005-2009)
$45.14$53.10
The Perrin drop-in air filter for the Subaru WRX/STI/Legacy GT uses a 2-stage foam filtration element to improve airflow in your stock air box; providing...
Perrin Post MAF Silicone Hose Black WRX (2008-2014) STI (2008-2018)
$75.74$89.10
Perrin's Afta-MAF silicone air box hose for the Subaru WRX/STI/LGT features 5-ply silicone construction and vibrant color. Replacing the stock corrugated rubber hose between the...
The Speed Pro series intake systems from Injen for the 2002-2007 Subaru WRX/STI feature special tuning technology for optimal performance gains and a safe A/F...
K&N Typhoon Short Ram Intake WRX / STI (2008-2014)
$327.99
K&N is proud to introduce their Typhoon short ram intake system for the Subaru WRX/STI. This intake features a mandrel bent aluminum intake pipe coated...
Invidia's new Q300 catback exhaust system for the WRX / STI Hatchback provides a great alternative to the standard N1 style exhaust system without compromising...
Borla Catback Exhaust WRX (2011-2014) STI (2008-2014) Hatchback
$1,076.99
The Borla catback exhaust for the WRX/STI hatchback is a full stainless steel exhaust system that uses slip fittings for easy install and removal. The...
Injen Downpipe Catted Divorced Wastegate WRX / STI (2008-2014)
$475.00
Let your 2008-2014Subaru WRX/STI breathe better with a performance downpipe from Injen Technology. Mandrel bent from full three-inch stainless steel, these quality Injen downpipes feature...
TurboXS Downpipe Stealthback Catless WRX / STi (2008-2014)
$355.74$404.25
The TurboXS Two-Piece Downpipe or 'Stealthback' Exhaust for the Subaru WRX/STI/Legacy GT is a bell mouth downpipe and race-pipe (or cat-pipe) that will bolt directly...
Constructed from TIG-welded T-321 stainless steel with 1/2" thick flanges, the Perrin uppipe for the Subaru WRX/STI/Legacy GT is designed to handle the extreme heat...
The GrimmSpeed catless uppipe is made of 304 SS (all of it; the flanges, flex section and tubing) and has super thick, 14-gauge pipe-wall thickness,...
GrimmSpeed Internal Wastegate Bracket: The internal wastegate (IWG) bracket is used in place of the stock wastegate actuator when moving to an external wastegate setup....
Perrin Front Mount Intercooler Piping Kit Red WRX (2008-2014)
$719.10$846.00
The Perrin Front Mount Intercooler (FMIC) kits for the Subaru WRX/STI are massive upgrades. Designed for 500hp to 800hp applications, Perrin's enormous bar and plate...
TurboXS Front Mount Intercooler WRX / STI (2008-2014) LGT (2005-2009)
$890.45$1,011.87
When massive flow and cooling is needed, the TurboXS Front Mount Intercooler for the Subaru WRX/STI delivers. Dwarfing the tiny factory intercooler core volume by...
Made from 6061-T6 aircraft grade billet steel with a replaceable high-carbon steel friction surface and an OEM steel ring gear secured by bolts, Clutch Masters...
Perrin upgraded shifter bushings for Subar WRX/STI/Legacy GT will replace the flimsy stock rubber shifter mount bushings with much stiffer urethane versions. Urethane shifter bushings...
Tein H. Tech springs for the Subaru WRX utilize the latest spring and material technology to optimize comfort, performance, and quality. Designed and tested in...
Tein S. Tech Springs for the Subaru are an excellent step towards suspension tuning. They offer a more aggressive appearance and increase road holding capability....
Tein Street Advance Z dampers for the Subaru WRX/STI are an evolution of the popular Basic coilover featuring updated internal components and external coatings for...
Tein Street Advance Z Coilovers WRX (2002-2007) STI (2004)
$625.10$665.00
Tein Street Advance Z Coilovers for the Subaru WRX/STI, an evolution of the Super Street, offer the same ride-height adjustability of the Basis but also...
Whiteline Front Strut Bar Adjustable for Large TMICs WRX / STI (2002-2007)
$179.82
Hollow aluminum shaft with adjustable end plates for increased rigidity. Specifically designed to clear larger top mount intercoolers on 02-07 WRX & 04-07 STI models....
Whiteline Com C Strut Mounts WRX / STI (2002-2007)
$197.82
The Whiteline Com C Adjustable strut mounts are perfect for the average street driven Subaru/Scion. They up to 5 degrees of positive caster and -3.5...
Whiteline camber bolts for the Subaru WRX/STI/LGT provide you with the ability to adjust +/- 1.75° so you can compensate for lowering your vehicle still...
Perrin Positive Steering Kit WRX / STI (2002-2007)
$292.50
he Perrin Positive Steering Response Kit (PSRS) for the Subaru WRX/STI is an anti-lift kit (ALK) designed to prevent lift under acceleration in cornering. The...
The Whiteline anti-dive caster kit for the 2002-2007 Subaru WRX/STI dramatically improves vehicle stability. In stock form the front end of the WRX and STI...
K&N's replacement air filters for the Subaru WRX/STI are designed to increase horsepower and acceleration while providing excellent filtration. K&N filters are custom designed to...
AEM'S Short Ram Intake for the Subaru WRX/STI features a CNC mandrel-bent 6061 aluminum intake tube, tuned in length and diameter for maximum power gains....
The Perrin Performance short ram intake system for the 2002-2007 Subaru WRX/STI features powder coated aluminum piping with MAF sensor housing, mounting brackets, and a...