9 - Tuning Parts for Subaru Impreza inkl. WRX - STI 00-07

The PERRIN Performance intercooler coupler kit replaces your factory coupler with our high-gloss, vibrant color hose that looks and works better. Our silicone couplers are made from fiber reinforced 3-ply silicone tube. Our high strength reinforced silicone''s multi-layer design is capable of withstanding extremely high pressures and temperatures.

The PERRIN Performance intercooler coupler kit replaces your factory coupler with our high-gloss, vibrant color hose that looks and works better. Our silicone couplers are made from fiber reinforced 3-ply silicone tube. Our high strength reinforced silicone''s multi-layer design is capable of withstanding extremely high pressures and temperatures.

Torque Solution aluminum radiator mount is a great dress up item for any engine bay. Get rid of the ugly and heavy stock steel mounts and replace them with our lightweight mounts. These weigh approximately 75% less than the stock mounts and do the same job.Priced Individually.

Developed to perform under the most extreme conditions, Shock Factor Shifter Bushings bridge the gap between ordinary aluminum, brass, and cheap plastics used in current aftermarket shifter bushings by offering a unique Delrin specifically chosen by Torque Solution engineers to ensure product performance and reliability while drastically reducing shifter end play allowing for crisper, more precise shifts. All this makes it easy for us to stand behind our shifter bushings with a lifetime warranty.

Cat-Back Exhaust System - Touring

TITANIUM. Brian Crower - High quality engine parts for your build.

6.0mm Exhaust. Brian Crower - High quality engine parts for your build.

Intake, 36mm head STD Head

Exhaust, 33mm head +1mm Head

Exhaust, 33mm head +1mm Head

Front shifter bushing in polyurethane. A must have for your car!

The Kartboy Rear Subframe Outrigger bushings are designed to eliminate the hard clunk you experience when shifting hard and fast in your Subaru.

Founded in 1983 in Holland, QSP Products specializes in rally and racing components. They're the first Dutch company with FIA Homologation, ensuring their products meet international racing standards. With nearly 40 years of experience, they offer quality racing electronics, safety equipment, and components at competitive prices.

Provides power gains while maintaining A/F ratios with no additional tuning

Street, Drag, Pulling, Autocross

Subaru Impreza WRX and STI Silicone Radiator Hose Kit

Subaru WRX and STI X-Line Performance Aluminum Radiator, 2001-2007

Subaru WRX/STI Performance Top-Mount Intercooler Kit

Torque Solution Thermal Intake Manifold Gaskets use a proprietary gasket material that lowers intake temps by reducing heat transfer from the head to the intake manifold. These gaskets can be used to replace factory gaskets and are guaranteed to be leak free and are reusable. Great for all motor and forced induction applications.

Torque Solution steering rack bushings were designed as direct replacements, these high quality, polyurethane bushings replace the factory rubber units to help give a more direct steering feel. These units will provide a dramatic improvement over the stock rubber bushings and will get rid of that loose steering feel associated with worn out rubber bushings. 

Torque Solution Thermal Throttle Body Gasket use a proprietary gasket material that lowers intake temps by reducing heat transfer. These gaskets can be used to replace factory gaskets and are guaranteed to be leak free. They are also great for oversized throttle body setups

Set of 4 1000cc Side Feed Injectors for Subaru STI EJ25 04-06, Legacy GT EJ25 04-06, Impreza 2.5RS 97-98

Exhaust, 32mm head STD Head

Subaru WRX / WRX STI Silicone Ancillary Hoses, 2004-2007

Subaru Impreza WRX Silicone Intercooler Hoses, 2001-2005

Subaru Impreza WRX/STI Silicone 76mm Airbox Hose, Red, 2002-2007

Subaru WRX and STI Thermostatic Oil Cooler Kit, Black, 2001-2005

Subaru WRX/STI Performance Top-Mount Intercooler Kit

The PERRIN Performance pulley cover is constructed of 5052 Plate aluminum with precision drilled mounting holes and additional pre-marked indents for those who want to reuse your drive by cable support clips.

The PERRIN Performance intercooler coupler kit replaces your factory coupler with our high-gloss, vibrant color hose that looks and works better. Our silicone couplers are made from fiber reinforced 3-ply silicone tube. Our high strength reinforced silicone''s multi-layer design is capable of withstanding extremely high pressures and temperatures.