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  1. Cosworth Big Valve Cylinder Heads for Subaru Impreza WRX STI Limited 2007-2007
    $4,240.00
    For over 40 years; Cosworth's been leader in innovative multi valve cylinder head design both racing high performance production cars. Cosworth Ported Valve Cylinder head range is latest advancement. Modified from OE cylinder head castings; substantial flow improvements upgraded valve train components offer superior performance your high performance engine.
    Each original cylinder head design is carefully evaluated tested to establish improvements required to meet target performance level. Hours of testing flow bench validation used to determine best advanced port design yielding maximum usable power response. However; there is more to cylinder head design than just maximum flow. It is critical that port velocits maintained to ensure drivability valve train components matched to guarantee reliable performance. Once of these factors have been tested validated; final port contour is digitized. Using digitized program; we then reshape both intake exhaust ports using axis mill producing an accurate consistent port shape every time. In addition to reshaping enlarging intake exhaust ports; most Valve Cylinder heads feature a re-shaped combustion chamber to un-shroud valves increasing flow performance. After machining; each cylinder head receives a multiangle high performance valve on precision valve seat cutter. Then each cylinder head is ultrasonically; cleaned; serialized then hand assembled with select high performance valve train components; ready to install on your engine.
    Key Features
    All OE Castings
    Enlarged Intake Exhaust ports
    Large diameter stainless steel intake valves
    Large diameter Inconel exhaust valves
    Hi Rev; Dual valve springs
    Titanium Retainers
    Hardened Steel spring platforms
    Reshaped combustion chamber on most applications
    Flow bench proven design
    Dyno tested
    Machined Cosworth Logo
    Precision Multi angle valve job
    Pre-assembled; ready to install
    Machined port bore finish
    Knife edge port divider Learn More
  2. Gates Timing Belt Component Kit - Subaru Impreza WRX YR 2002-2003
    $999.00
    With Gates Timing Components Kits. you dont have to shop for additional tensioner & idler pulleys. buy from multiple sources or hassle with returning components that dont fit. Timing component kits provide a complete system replacement solution. plus detailed installation instructions for each application. There is no guesswork required getting the proper fit.
    Each kit includes all the parts for a specific application:

    Timing Belts
    Tensioner Pulleys
    Idlers
    Installation Instructions
    Now everything that goes into a complete timing system installation comes out of a single box.
    Timing Belt Component Kit W/Water Pump
    Engine :-
    Aspiration :- T
    Vehicle Engine Options :- EJ205
    Vehicle Interior Options :- H4 Aspiration: T
    Vehicle Exterior Options :- Fuel: FI-GAS
    Cylinder Type :-
    Vehicle Options :-


    Learn More
  3. Mishimoto Silicone Couplers for Subaru Impreza WRX Limited 2002-2007
    $105.00
    Mishimoto's developed several silicone couplers which can be used with a variety of pipe sizes and bends. Whether you are looking for a transition; straight or angle; Mishimoto's the perfect silicone couplers for you. Our silicone couplers are made from the same heat resistant embedded fibers as our silicone hose kitso you know they are durable and can withstand the toughest condits! Learn More
  4. K&N Typhoon System Cold Air SUBARU IMPREZA WRX-STI H4-2.5L 08-10
    $317.99

    Built for performance and show. the Typhoon® Air Intake System is a free-flowing mandrel-bent aluminum tube induction system designed to fit many sport compact performance vehicles.  Each kit is proven on a rear-wheel dynamometer to increase horsepower and torque. Typhoon intakes come in one of three designs; cold air intakes (CA). short ram intakes (SR). or complete cold air (CCA) intakes which can be configured as either a cold air intake or a short ram intake.  They come with an oversized High-Flow conical air filter designed to provide increased surface area and dust capacity. This extra surface area provides even more airflow at lower restriction than a standard K&N O/E replacement filter that is limited to the size of the factory air box. The oversize air filter also captures more dirt increasing the service life before a cleaning is required (up to 100.000 miles).  Some Typhoon Air Intakes are not legal for use in California and other states adopting California emission standards while others are CARB exempt and 50 state legal.

     

    K&N Cool Air Intake Kit

    • Designed for increased performance for your sport compacts. utilizing the finest quality components
    • Guaranteed to Provide more horsepower and increased acceleration
    • Available in high-quality finishes
    • Includes K&N High-Flow. Washable/Reusable Air Filter
    • Some applications available in cold-air versions
    • Easy to Install
    • Million Mile Limited Warranty
    • Street legal in most states (some not street legal in CA - Check part number or vehicle listing for specific CARB status)

     


    Typhoon Cold Air Intake Kit
    Engine :-
    Aspiration :- T
    Vehicle Engine Options :- EJ257
    Vehicle Interior Options :- H4 Aspiration: T
    Vehicle Exterior Options :- Fuel: FI-GAS
    Cylinder Type :-
    Vehicle Options :- ColorWrinkle Red Learn More
  5. Mishimoto Silicone Couplers for Subaru Impreza WRX 2004-2007
    $145.00
    Mishimoto's developed several silicone couplers which can be used with a variety of pipe sizes and bends. Whether you are looking for a transition; straight or angle; Mishimoto's the perfect silicone couplers for you. Our silicone couplers are made from the same heat resistant embedded fibers as our silicone hose kitso you know they are durable and can withstand the toughest condits! Learn More
  6.  JRZ RS Double Adjustable Twin Tube Damper : Subaru WRX-Sti N15
    $4,950.00
    The JRZ damper is an advanced development in high performance shock absorbers. The JRZ RS is a high gas pressure double adjustable twin tube damper. without the use of an external reservoir. Applying our race winning technology. JRZ designed the JRZ RS to give precise chassis control when driving on track and ultimate comfort for daily driving. Easy to install. the JRZ RS is available as a complete kit with mounting hardware and springs for all applications we support.  Following JRZ’s design philosophy. the JRZ RS has a large 22 mm diameter piston rod in strut applications and a 16 mm in aluminium damper applications. This means responsive chassis control at even the smallest suspension movements.  The large piston rod in combination with the high nitrogen gas pressure creates a lifting force giving great chassis control without using a high spring rate.  Our twin tube design uses a smaller diameter piston that gives a smooth feel during street driving. Working in conjunction with our blow off compression valving patterned from our racing dampers. the JRZ RS valving is the perfect marriage between daily driving and club racing.  To work with all ranges of spring and driver needs. the JRZ RS has an extra large adjustment range. With a few clicks you can turn your smooth street car into a crisp. rock solid track car in seconds.

    Features
    • 22mm piston rod
    • Pre-set high gas pressure
    • Piston developed for street and track
    • Double adjustable
    • 14 clicks compression
    • 24 clicks rebound
    • No canister
    • Large adjustment range
    These features culminate in the ultimate street and track damper. The JRZ RS is shipped as a bolt on kit with installation instructions and always comes with the personal service JRZ is known for.  Using the best materials. coatings and aerospace standard manufacturing processes; the JRZ RS is designed for long life. Unlike many clubsport dampers. the JRZ RS can be run for thousands of miles with no loss of performance or leakage.  Adjustment is easy to perform and comes with the knowledge basis only JRZ provides to its customers.

    Benefits

    • Easy installation
    • Street ride. racing performance
    • Long service life
    • Applications available for prepared and stock class racing

    Recommended applications
    • Street/DE
    • Club racing
    • Prepared class racing
    Learn More
  7. Invidia N1 Exhaust HS08SW5GRT Subaru Impreza WRX Limited 2008-2012
    $728.00
    For a good balance of price and performance; Invidia offers the motorsport enthusiasts a strong line-up of Invidia N1 Exhausts. Each Invidia Exhaust is constructed with high quality SUS304 Stainless Steel; CNC-machined flanges; and manufactured with a polished finish. Each system features mandrel-bent stainless steel Piping for maximum exhaust flow and reduced back pressure. These exhausts are engineered to produce strong mid to top-end power gains; as well as an increase in horsepower and torque. Racing Exhaust
    Single Titanium TIP
    Engine :-
    Aspiration :- T
    Vehicle Engine Options :- EJ255;EJ257
    Vehicle Interior Options :- ALL Aspiration: T
    Vehicle Exterior Options :- Fuel: ALL-ALL
    Cylinder Type :-
    Vehicle Options :- Piping 76mm - TIP 101mm Ti Learn More
  8.  JRZ 14 31  Quadruple Adjustable Motorsport Damper : Subaru WRX-Sti 05-07
    $14,980.00
    JRZ Suspension Engineering is proud to offer our newest quadruple adjustable racing damper. the JRZ 14 31.  Building upon the years of success of our original quadruple adjustable. the 14 31 takes our damping philosophy to the next level.  Every adjustment has an increased damping force range with finer adjustments engineered to enable the chassis tuner to make significant. predictable changes every time. Compression and rebound adjustments are separated into the high speed and low speed piston velocity ranges affecting the bleed and blow off points of the damping curve. All oil flow paths in the JRZ 14 31 have been redesigned to maximize efficiency and give crisp feel to the driver.  Rebound valving has been completely redesigned to eliminate influence over compression forces and smooth pressure development. At the heart of the new JRZ 12 31 package is our latest motorsport piston. designed to give increased control over base characteristics. reduce hysteresis. and operate smoother.  To ensure that the valving designed into the JRZ 12 31 are the determining forces. JRZ has included new low friction coatings. seals and bearings with this package. Custom applications are available.  An easy to use system. the JRZ 14 31 enables the chassis tuner to achieve the desired mass control and handling with precision. Digressive high speed blow off adjustment allows for highly tuneable mass control while maintaining smooth response and without losing traction. The low speed bleed adjustment is a powerful tool that enables the chassis tuner to maximize grip and optimize vehicle balance.

    Features:
    • Rebound adjustment independent from compression
    • Extra large adjustment range
      • 12 clicks low speed compression
      • 21 clicks high speed compression
      • 8 clicks low speed rebound
      • 15 clicks high
    The result is a damper that provides ultimate chassis and ride height control with maximum mechanical traction. The JRZ standard 22 mm piston rod works in concert with the high speed valving to maximize blow off valve response. achieving solid chassis control without using a high spring rate. JRZ 14 31 dampers are shipped with 360 degree swivel hoses and are available with zero-inclusion quick disconnects for mounting canisters within the chassis for ease of adjustment accessibility.  Even with a large range. each adjustment is designed to be a small. even step giving precision and confidence when making changes.  Our newest motorsport piston has been developed to deliver a smooth and responsive damping characteristic.  To customize track to track setups and tailor the chassis to the driver; the JRZ 14 31 has an adjustment range able to provide damping to spring configurations ranging from 1.5-6Hz on vehicles with moderate to large aerodynamics loads.  The JRZ 14 31 is here to take you to the next level. Dedicated racing cars with experienced drivers deserving of the professional technology JRZ delivers. With valving designed and innovated by JRZ Suspension Engineering. the JRZ 14 31 is shipped as a custom configuration always tailored to the customer’s needs. and always comes with our world renowned personal service.

    Benefits
    • Precise control of the chassis and unsprung masses
    • Easy to change damping curves
    • Large adjustment range. with fine tuning ability
    Learn More
  9. Cosworth Streetmaster Brake Pads for Subaru Impreza WRX Limited 2006-2007
    $99.00
    Manufactured in UK; Cosworth brake pads feature a 1.5mm granulated inter-layer which only serves to as a shock absorber; helping to reduce stress on rotor surface triples bonding strength; diminishing edge lifting. To reduce bedding-in or seating-in time this is time it takes the and disc to adapt to each other Cosworth brake pads heat seared. This process heats friction material in excess of degrees toasting surface; greatly enhancing performance first time that driver applies brakes. Scorching pads also significantly reduces initial fading fading increases necessary force pressure required to maintain deceleration of vehicle. Cosworths brake range offers exceptional performance without compromise.
    Specs:
    Superior bite from cold
    Silent running technology
    Fade resistant
    Premium grade friction material
    Consistent & predictable braking patterns
    Medium-hard sports suitable heavy duty/fast road
    ECE approval
    Superior bite Mu friction coefficient virtually from first pedal
    Strong brake effect up to degrees C
    Chamfered edge to avoid lifting
    Fitted with premium quality shim hardware silent braking
    Durability factor with minimal rotor abrasion
    Produces consistent; predictable braking performance Learn More
  10. Clutch Masters 15106-HDFF-SK Subaru WRX FX350 Clutch Kit
    $1,150.00
    For: Subaru WRX YR: 2002-2005 Cyl: 4 App: 2.0L 242mm (2600#)
    The FX350 System uses the Power Plus I Pressure Plate with Clutch Masters New Formula Button disc. This clutch is designed for the street enthusiast or weekend racer who plans to abuse their vehicle on an occasional basis and have a spirited driving style. The FX350 clutch system has a higher holding capacity than a segmented Kevlar lining without compromising the street friendly characteristic Clutch Masters is known for. For year’s enthusiast have had to compromise durability for drivability and vise versa, however with Clutch Masters New Formula button we have closed the gap between these two tradeoffs. Learn More

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