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The WRX/STi TD06H-20G enhances high boost pressure performance by...
 (read more...) | Our Price: $1,295.00 | |
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  | Dominator 3.0 For The WRX & STI (BT-DOM-3)
| Our Price: $1,695.00 | |
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  | Perrin Garrett GT2871R Rotated Turbo Kit (PSP-ENG-807)
The PERRIN Rotated Turbo kits were originally designed for the customer that needed something bigger and more efficient than a stock location turbo...
 (read more...) | Our Price: $2,999.99 Sale Price: $2,849.99 | |
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  | Perrin Garrett GT30R Rotated Turbo Kit (PSP-ENG-808)
The PERRIN Rotated Turbo kits were originally designed for the customer that needed something bigger and more efficient than a stock location turbo...
 (read more...) | Our Price: $3,199.99 Sale Price: $3,039.99 | |
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  | Perrin Front Mount Intercooler for the WRX & STI (PSP-ENG-400)
The process of compressing incoming air to create boost and power also has a nasty...
 (read more...) | Our Price: $1,399.99 Sale Price: $1,299.99 | |
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  | Perrin Signature Series Front Mount Intercooler for the WRX & STI (PSP-ENG-400)
The process of compressing incoming air to create boost and power also has a nasty byproduct of...
 (read more...) | Our Price: $1,379.99 Sale Price: $1,309.99 | |
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  | Perrin Front Mount Intercooler Stealth (Black) Fits all 2002-2007 WRX & STI (PSP-ENG-400BK)
| Our Price: $1,449.99 Sale Price: $1,323.99 | |
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  | Perrin Top Mount Intercooler (PSP-ENG-305) The huge 20 x 7.5 x 4 core creates an enormous surface area for a higher cooling capacity reducing intake temperatures and increasing oxygen density in the air charge. The PERRIN Performance bar...
 (read more...) | Our Price: $949.98 Sale Price: $890.99 | |
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  | Perrin Blow-Through Boost Tube (PSP-ENG-410PL)
Front Mount Intercooler users can now get a 100% accurate airflow temperature reading. Instead of measuring air temperature...
 (read more...) | Our Price: $229.99 Sale Price: $219.99 | |
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  | Perrin 08+ WRX Top Mount Intercooler (PSP-ENG-320SL)
The process of compressing incoming air to create boost and power also has a nasty byproduct of heat. Heated air lacks the density to make...
 (read more...) | Our Price: $869.99 Sale Price: $782.99 | |
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  | Perrin Short Ram Intake (PSP-INT-200)
Perrin’s research team has designed the Perrin Short Ram Intake to produce...
 (read more...) | Our Price: $199.99 Sale Price: $184.99 | |
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  | Cobb SF Intake Version 2 for WRX, STI, and Forester XT (712100)
Cobb's SF Intake system utilizes...
 (read more...) | Our Price: $150.00 | |
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  | SPT High Flow Air Intake System for the WRX and STI (SOA8431000-SOA8431030)
In stock and ready to ship. If you place your order before 2:00 Mountain...
 (read more...) | Our Price: $299.90 Sale Price: $249.99 | |
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  | Perrin Cold Air Intake (PSP-INT-300) The PERRIN Performance cold air intake system provides maximum horsepower and torque gains that looks like nothing you have seen before. The PERRIN Performance cold air intake system is designed...
 (read more...) | Our Price: $289.99 Sale Price: $263.89 | |
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  | Perrin Filter Cleaning Kit (ASM-INT-900)
The powerful cleaner spray will quickly strip away the grease and dirt, yet won't damage the air filter element. The powerful...
 (read more...) | Our Price: $14.99 Sale Price: $13.50 | |
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  | Samco 02 - 05 WRX Intercooler Hose Kit (SAM-TCS168)
Samco 02 - 05 WRX Intercooler Hose Kit
Improve the look of your engine bay with these top quality Samco Sport Silicone
| Our Price: $135.92 Sale Price: $122.00 | |
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  | Gizzmo Thermal Gaskets for EJ Series Engines (GIZ-G6030)
The Gizzmo Thermal Gasket, also known as a phenolic gasket, greatly reduces heat transfer from...
 (read more...) | Our Price: $84.99 | |
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  | Prodrive 3-Port Boost Control Solenoid (70003600-BR)
IN STOCK AND READY TO SHIP!
(read more...) | Our Price: $116.99 | |
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  | Perrin Electronic Boost Control Solenoid (EBCS) (ASM-INT-720)
Perrin has designed this boost control solenoid to replace the factory one. (read more...) | Our Price: $99.99 Sale Price: $94.99 | |
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  | JDM STI Version 8 STI Top Mount Intercooler (STI-V8-INT)
This is the Top Mount Intercooler that comes on the JDM STI Version 8. (read more...) | Our Price: $844.99 | |
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  | Perrin Intake Charge Pipe (PSP-INT-350)
Perrin Intake Charge Pipe
The PERRIN Performance™ intake charge pipe provides maximum horsepower and torque gains for those customers whow want to retain their... (read more...) | Our Price: $79.99 Sale Price: $74.99 | |
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  | Go Fast Bits Stealth BOV for the WRX and STI (1009BK)
The WRX Stealth FX blow-off valve is a 'bolt-on' fit for ALL Subaru WRX, STi, and ALL turbo Impreza variants manufactured during or after 2001 (models including...
 (read more...) | Our Price: $419.00 Sale Price: $377.99 | |
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  | Walboro 255LPH Fuel Pump with Installation Kit (WAL-255LPH)
This Walboro Fuel pump is a direct replacement for your factory fuel pump, and comes...
 (read more...) | Our Price: $101.00 | |
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  | Cobb SF Intake Air Box for '02-'07 WRX/STi (712150)
The COBB Tuning Heat Shield was designed to capture the cool air supplied to the SF Intake through the factory intake snorkle....
 (read more...) | Our Price: $125.00 | |
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  | K&N Filter for WRX, STI, and Forester XT (33-2075)
More air entering the engine can increase combustion efficiency, resulting in more horsepower and...
 (read more...) | Our Price: $49.99 | |
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  | K&N Typhoon Intake for the WRX & STI (69-8001TWR)
Built for performance and show, the Typhoon™ Air Intake System is a free-flowing mandrel-bent aluminum tube induction system...
 (read more...) | Our Price: $269.99 | |
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  | OuterWears Pre-Filter (20-1615) Outerwears Pre-filters are designed to (read more...) | Our Price: $18.99 | |
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  | GFB-Hybrid Blow-Off Valve for WRX, STI, and Forester (1006)
| Our Price: $299.00 Sale Price: $269.00 | |
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  | STI Air Splitter for STI Hood Scoop (04-05-Splitter)
If you are running a larger top-mount...
 (read more...) | Our Price: $142.70 Sale Price: $113.99 | |
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  | Cobb Stainless Steel Turbo Heat Shield (512500)
The factory turbo heat shield does not fit when installing most bellmouth or divorced downpipe designs without trimming. Cobb's SS...
 (read more...) | Our Price: $50.00 | |
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  | Cusco Heat Shield (667045A) This bolts on to the stock Intercooler bracket, and will...
 (read more...) | Our Price: $77.99 Sale Price: $71.99 | |