Impreza WRX & STI 01-02

What it does:

Greatly reduces the transer of heat from engine to intake manifold thus reducing heat soak.One of a kind true Phenolic material, not cutting board material like others.The cooler your intake temperature is the denser the air is which leads to more powerFor every 5 degree reduction in air temperature, increases power by 1%.The cooler and denser the intake air that the engine sucks in, increases the amount of air that can be mixed with fuel thus increasing efficiency.

How it works:

The intake air in your engine travels through the airbox into the turbo, then into the aluminum intake manifold. The air exits the intake manifold and goes directly into the engine.

While the intake air is within the intake manifold it picks up alot of heat from the aluminum intake manifold. This added heat reduces air density thus reducing engine power capabilities.In stock form your engine has a steel gasket between the intake manifold and engine which allows the heat from the engine to quickly transfer into the intake manifold. By replacing this steel gasket with the GrimmSpeed™ Phenolic Spacer you are greatly reducing the transfer of engine heat into the intake manifold.Phenolic Spacers are able to withstand 500+ degrees F. Subaru engines run at the hotter end of operation around 200 degrees F, so the Phenolic Spacer is well within its max running temperature. GrimmSpeed™ has tested that it is also safe to run race fuel, E85, and methanol with the Phenolic Spacers.The Phenolic Spacer will conduct 300-900 times less heat than the oem steel gasket.

Inlet Diameter 8mm
Outlet Diameter 8mm
Features • Longer Life - Quality internal components that protect against clogging
• Efficiant flow - Increased performance and fuel economy
• Meets or exceeds original manufacturers standards
• New car warranty protection

If Unsure Please Confirm Fitment 

Genuine Subaru STI Timing Belt #ST130284S000

Cabin Filter

Suits:

 OE Style Replacement Radiator for the 2001-02 Impreza WRX (Bug Eye)

Core Height (mm) 340
Core Width (mm) 686
Core Thickness (mm) 25

If unsure please confirm fitment with VIN Number

GFB have re-designed their WRX lightweight pulley to provide even more benefits. It is now shaped to look exactly like the factory Subaru pulley, so it goes unnoticed in your engine bay - it even uses the factory belts! A significant amount of weight has been removed from around the rim for even better throttle response. The pulley weighs in at 578g (previously 790g), compared to the factory 2180g on the WRX and 2575g on the STI. This pulley will improve throttle response (particularly off-boost response) and allow the engine to rev more freely in the upper rev range.

It suits all Subaru EJ-series engines, and does not require additional belts

Genuine Subaru Cabin Filter

Suits:

Inlet manifold pollution is the enemy of any high performance engine, particularly turbocharged high efficiency engines that make up the majority of current performance cars.

To counter this Process West have developed the SEPR8R, an advanced catch can system for your high performance engine that uses state of the art industrial filtration methods and integrates them into a seamless and properly engineered product

The SEPR8R comes as a complete bolt on generic fit kit easily adapted to any performance engine bay. With the SEPR8R kit you will receive the billet aluminium catch can with internal filtration system, a precision bracket to bolt into your engine bay, hoses to route the gasses, along with the required clamps and mounting hardware. This is a simple DIY application.

TERRATUFF SEPR8R offers the following features

• Manufactured from Billet Aluminium with removable lid and filtration assembly of 650ml capacity
• Over Pressure relief valve incorporated to prevent system malfunction in the case of blockage
• Drain port incorporated into main housing with optional drain valve available
• Unique Polyurethane filtration system that is anti-clog and also washable/reusable with low restriction and 4um filtering
• Laser cut bracket specifically designed for each vehicle
• Moulded temperature resistance houses shaped for the engine bay of each vehicle
• High quality clamps and mounting hardware
• Installation instructions included

Details:

• Billet Aluminium Construction
• High Flow Internal Filter System
• Moulded hoses for perfect fitment

Extreme High-Output Ethanol Friendly Fuel Pump

A true ethanol and petroleum friendly fuel pump with flow/pressure capabilities to deliver fuel for up to 350kw at the wheels.

Note: Modifications to the factory fuel pump carrier bracket or module are required.

Our Extreme High-Output Fuel Pumps do not have a check valve, therefore slightly longer ‘cranking’ periods are experience before the engine ‘fires-up’, this is a positive side-effect for engine longevity.

You can also choose to add a one way check valve if you prefer:

Raceworks One Way Check Valve

Note: In place of the BR540 on its own we recommend a Boxer Performance Parts 700HP Subaru Fuel Pump Module for MY08-MY14 WRX, MY08-MY20 STI, MY08-MY13 XT Forester, MY04-MY10 GT Liberty.

Details:

The Process West Cold Air Intake is perfect for gaining more power from your EJ Subaru, not to mention the sound!

The Cold Air Intake Kit is designed to replace the factory air intake and allow for a less restrictive airflow. Made of lightweight CNC mandrel bent aluminum tubing with a airflow meter mount machined on which ables you to utilise the standard airflow meter. Process West also provide a K&N high flow air filter with all the Cold Air Intake Systems they sell.

Finished off with a flawless Black coating for a factory look.

The Process West Cold Air Intake is perfect for gaining more power from your EJ Subaru, not to mention the sound!

The Cold Air Intake Kit is designed to replace the factory air intake and allow for a less restrictive airflow. Made of lightweight CNC mandrel bent aluminum tubing with a airflow meter mount machined on which enables you to utilise the standard airflow meter.

Process West also provide a K&N high flow air filter with all the Cold Air Intake Systems they sell.

Finished off with a flawless black coating for a factory look.

Unlike the factory solenoid,this 3-Port Solenoid allows you to raise the factory boost levels with more response and adding more control.

With this solenoid no boost pressure is allowed through to the actuator so no premature boost can occur. The 3-Port Solenoid allows lower wastegate duty cycle to produce higher boost pressures with much greater control,thereby allowing tuners more “headroom” and “space” when modifying high horsepower turbo vehicles.

The kit includes the 3-Port Boost Control Solenoid and harness for plug and play install with Subaru models. We recommend using it only with hoses of the highest quality.

Tuning Notes:

Because this upgraded solenoid affects the way that your vehicle controls boost, it is always recommended that you consult with a tuner immediately following installation. It is not recommended that you drive the car in a way that builds boost without doing so. If you have any questions, don't hesitate to get in touch with us directly!

Suits:

• All Turbo Subaru Models