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- Christmas Picks
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- All Engine
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- All Motor Builds
- Anodized Bolt Kits
- Con Rod Bearings
- Con Rods
- Crankshaft
- Delete/Relocation Kits
- Drive Belts/Timing Belts
- Engine Accessories
- Gaskets
- Head Bolts/Studs
- Head Gaskets
- Hoses & Fittings
- Lubricants/Sealant/Grease
- Main Bearings
- PCV Hoses
- Pistons & Rings
- Pulleys
- Running In Oil
- Short Blocks
- Timing Belt Kits
- TGV Delete Kits
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- Superchargers
- Turbo/Turbo Kits
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- STI
- Tools
-
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- ACL
- ACS-Australian Clutch Services
- ACT-Australian Clutch Technology
- Alcon
- APR Performance
- ARP
- Autometer
- ABW Motorsport
- Armorall
- Autoglym
- AVO
- Bendix
- Blouch
- Bosch
- Bowdens Own
- Boxer Performance Parts
- Brembo
- Bremtec
- Carillo
- Clutch Pro
- Cobb
- Cosworth
- CRC
- Cusco
- Dayco
- DBA
- Dixcel
- DTM Racing
- Ecliptech
- Endless
- Exedy
- G Loc
- Genuine Subaru
- GFB
- Goodridge
- Greddy
- Grimmspeed
- H&R
- Hankook
- Hardrace
- Hella
- Hot Wheels
- HKS
- IAG
- Invidia
- K&N
- Killer B
- King Springs
- Kitten
- Koyorad
- Loctite
- Lucas
- Magnafuel
- Manley
- MCA
- Meguiars
- Mishimoto
- Motul
- MRT
- Narva
- NGK
- NRG Innovations
- OS Giken
- Penrite
- Permatex
- Pierburg
- PPG Performance Gearboxes
- Process West
- Project Kics
- Project Mu
- PSR
- PWR
- Race Works
- Rain-X
- Radium
- Rally Armor
- RCM Roger Clark Motorsport
- Redline
- Rota Wheels
- Ryco
- Sakura
- Silvers Suspension
- Siruda
- Sparco
- STI
- Street Fighter
- Tomei
- Torque Solutions
- Turbosmart
- ULX 110
- VDO
- Velo
- Whiteline
- Winmax
- Wynns
- Xtreme Performance
- Zeitronix
86 products

Boxer Performance Parts Fuel Pump Fitting Kit
Regular price $64.95 Save $-64.95



Genuine Subaru Bottom Radiator Hose #45161AE020
Regular price $49.95 Save $-49.95Genuine Subaru Bottom Radiator Hose
Suits:
-
01-07 Impreza WRX & STI
*If Unsure Please Confirm With VIN Number*




Genuine Subaru Spark Plug #22401AA630
Regular price $28.95 Save $-28.95Genuine Subaru Spark Plug
 NGK ILFR6B
Price is Per Plug
4x Required Per Car
- 06-07 Liberty Non Turbo
- 04-06 GT Liberty
- 04-08 XT Forester
- 06-07 Impreza WRX
*If Unsure Please Confirm With VIN Number*

Genuine Subaru Water Pump Seal #21116AA010
Regular price $2.80 Save $-2.80Genuine Subaru Water Pump Seal #21116AA010
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*If Unsure Please Confirm With VIN Number*

K&N HP1008 Oil Filter
Regular price $23.95 Save $-23.95• Double rolled seal for superior sealing
• 1 inch nut cast into body for easy tightening or removal
• Predrilled lock wire hole for performance applications
• Compatible with all Blended, Synthetic and Conventional Motor Oils
• Designed to meet or exceed OEM requirements
• Backed by a 1 year limited warranty
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Part# HP1008/Z436ST
Height Overall 65.00 mm
Seal Diameter 63.00 mm
Seam Diameter 69.50 mm
Thread MX20 x 1.5

MAC 3 Port Boost Solenoid Universal
Regular price $121.00 Save $-121.00MAC 35 series are the go-to solenoid valve for automotive boost control due to their exceptionally rugged and reliable design. Features waterproof female connector, 1/8″ BSP threads, and includes two 7mm hose tails.
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

Torque Solution Turbo/AVCS Oil Feed Line Kit - Subaru WRX/STI/FXT/LGT (EJ25)
Regular price $204.95 Save $-204.95Torque Solution turbo Oil feed Line kit for Subaru EJ stock location configurations. The OEM oil feed hard lines are fragile and are easily damaged when swapping or working on your turbo. Our kit converts the hard lines to stainless steel braided -4an lines w/ T Fitting and provides all the necessary banjo fittings / copper washers to complete the job.
Features:
- -4an Stainless Steel Teflon Lines
- Zinc Coated Hardware for Corrosion Resistance
- Limited Lifetime Warranty
Fits:
- 2006-2014 WRX (EJ255)
- 2006-2020 STI (EJ257)
- 2003-2012 Forester XT (EJ255)
- 2007-2009 Liberty GT (EJ255)

Grimmspeed Hood Struts 01-07 WRX & STI
Regular price $279.95 Save $-279.95Tired of that ugly OEM hood prop blocking your view of that beautiful boxer engine? Always wanted to open your hood with just a couple fingers? Annoyed that the hood prop is always in your way while you’re working in your engine bay? GrimmSpeed to the rescue. With meticulous design and quality materials, this kit delivers in a big way. We hate to use the "P" word, but designing this kit to be perfectly balanced was a requirement. Lift the hood halfway and you'll find a generous neutral zone. Leave your hood here for a sleek look at that local car show. Alternatively, a flick of the wrist is all that's required to coax your hood into its fully opened position. To close, simply hold the hood below its neutral zone and let go. No need to risk scratches or deformation by pushing your hood closed.
Design
We began by mapping the hood and engine bay for a number of test vehicles in 3D CAD. From there, a lifting linkage was designed, analyzed, prototyped and tested. Our in-house 3D printer facilitated a fast, efficient design cycle and we were able to move into production using some of the worlds most advanced CNC machining equipment. What that means for you is a system that will fit and operate correctly, every single time, for years to come. The fender ball studs were also designed specifically for the application, to adapt our high-quality, American Made struts to the metric threads found on your Subaru. What about those struts, you ask? They're beefy. Custom built to our exacting specifications, these struts feature a large diameter body that provides excellent opening force without sacrificing smoothness and control.
Materials
With the use and exposure that a hood strut kit will see on a regular basis, material selection and finishing options are critically important. All brackets are machined from locally sourced 6061 Aluminum. After an initial quality inspection, each part is anodized with a sleek, black finish. The threaded ball studs are machined from Stainless Steel to ensure that no potentially corrosive material is being introduced to your vehicles chassis. The next key component is the struts themselves. More specifically, these are referred to as gas springs. Manufactured in the USA, these are of the highest quality and are used by OEMs around the world. These custom valved units (to perfectly match the weight of the WRX and STI hoods) are paired with black zinc hardware and a quick-release ball and socket. Last, but certainly not least, is the included hardware. All hardware is grade 8.8 or higher and black zinc coated for longevity.
Specifications
- Opens Hood 35% Higher Than OEM
- Better access and light for workingPerfect Hood Balance
- Struts are balanced for all GD chassis hoods
- Eliminates OEM Hood Prop
- No risk of hood falling, more access when wrenchingCNC Machined Brackets
- Machined for a perfect fitPremium Quality Struts
- Larger strut body for smoother operation, made in the USA!
- Durable Hard Anodized Finish
- Protects brackets from corrosion with an OEM finishFARO Arm Designed
- Â Allows more precise design and a stronger, better fitting product

Dayco Drive Belt 5PK885
Regular price $29.95 Save $-29.95- 02-07Â SG XT Forester

Dayco Drive Belt 4PK0895
Regular price $29.95 Save $-29.95- 06-07 Impreza WRX & STI
- 02-07 (to 1/07) SG XT Forester

Sakura A360 Air Filter
Regular price $19.95 Save $-19.95- 90-98 Liberty
- 06-08 Forester Non Turbo
- 99-05 GT Forester
- 93-07 Impreza WRX & STI
*If Unsure Please Confirm With VIN Number*






Coolant Overflow Bottle
Regular price $49.95 Save $-49.95





Genuine Subaru Camshaft Bolt AVCS #13199AA000
Regular price $39.95 Save $-39.95*If Unsure Please Confirm With VIN Number*






PSR Silicone Short "SFB" Piece Impreza WRX & STI 01-07
Regular price $68.95 Save $-68.95



Genuine Subaru Spark Plug #22401AA310
Regular price $5.95 Save $-5.95Genuine Subaru Spark Plug
NGK BKR6E-11
Price is Per Plug
4x Required Per Car
- 98-05 Liberty/Outback Non Turbo
- 98-05 Forester Non Turbo
- 03-07 Impreza Non Turbo
*If Unsure Please Confirm With VIN Number*

Bosch Motorsport BR300 Fuel Pump
Regular price $199.00 Save $-199.00Direct Fit High-Output 300L/H Replacement Ethanol Friendly Fuel Pump
A true ethanol and petroleum friendly replacement fuel pump with flow/pressure capabilities to deliver fuel for up to 280kw at the wheels.
We recommend a Boxer Performance Parts In-Tank Fitting Kit for MY94-MY07 Impreza, WRX, STI, Forester + MY94-MY03 Liberty, Outback.
Note: Our 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.

Walbro GSS352 350 LPH High-Performance Fuel Pump Kit - Subaru WRX/STI 94-07
Regular price $249.00 Save $-249.00SUPPORTS 600+ HORSEPOWER AT 40 PSI 13.5V
GSS 39MM Fuel Pump Family Design Update: Generation 3 (G3)
Walbro / TI Automotive has made pump outlet updates to our popular line of 255LPH 39MM Gerotor fuel pumps. The new outlet design is engineered to improve fitting robustness while maintaining the current electrical connection configuration. The update retains our proven pump technology and these third generation pumps will continue to be manufactured in the Caro, MI plant. With the updated outlet design, we will be superseding the current GSS340, GSS341, and GSS342 pumps.
Walbro / TI Automotive GSS350G3, GSS351G3, GSS352G3 Fuel Pumps 600+ horsepower!
Walbro / TI Automotive's new GSS fuel pumps are lapping the field with increased flow rates of 350 lph. Our proven, robust gerotor technology is inside every 39mm straightwall GSS 350, perfect for forced induction (turbocharged and supercharged) applications. We've launched three 350 lph pump versions giving you multiple options to fuel your adrenaline because fast matters!
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Features:
- 350 LPH / 90 GPH RATED AT 40PSI 13.5V
- Features an upgraded outlet design with improved one piece construction
- Fuel: Gas
- OE quality
- 39mm diameter
- Easily mountable to new or existing in-tank hangers
- Positive displacement for robust performance
- Manufactured in TI Automotive's Caro, Michigan plant - Made In USA.
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What's Included:
- 1 x GSS352 Fuel Pump Only
- 1 x Installation Fitting Kit




K&N PS1008 Oil Filter
Regular price $14.95 Save $-14.95• Double rolled seal for superior sealing
• 1 inch nut cast into body for easy tightening or removal
• Predrilled lock wire hole for performance applications
• Compatible with all Blended, Synthetic and Conventional Motor Oils
• Designed to meet or exceed OEM requirements
• Backed by a 1 year limited warranty
Part# PS1008/Z436ST
Height Overall 65.00 mm
Seal Diameter 63.00 mm
Seam Diameter 69.50 mm
Thread MX20 x 1.5






OMNI Power MAP Sensor WRX 01-07 STI 01-21
Regular price $204.95 Save $-204.95*Note: Older vehicles from 2001-2007 may experience diffuculty with tuning if using stock 16-Bit ECU. Check with your tuner that this product is right for you before purchasing*
Omni Power USA 3, 4 & 5 Bar MAP (Manifold Absolute Pressure) sensors use state of the art bipolar op amp circuitry with thin film resistor networks built into each micro chip.
Pressure changes are calculated on a true linear 0-5 volt scale via a specially designed silicon pressure sensor that also compensates for temperature changes. The unique ability to compensate for temperature changes allows the Omni Power USA 4 Bar MAP sensor to remain a minimum of 99% accurate from 32 degrees F to 180 degrees F through out its range of scale.
With the true linear pressure vs. voltage scale there is never a need to re-tune at different altitudes as with other sensors. Competitors sensors on the market don't have true linear scaling which can cause your engine to go out of tune with elevation changes, often resulting in idle problems, poor drivability, and catastrophic engine damage.Â
Key features:
- Cases are designed to withstand in excess of 130 PSI without leaking
- -40 to 260 degrees Fahrenheit temperature operating range
- Able to respond from 10% of the pressure scale to 90% of the pressure scale in .001 seconds (the fastest response time of any MAP sensor on the market).
- Automatic temperature compensation.
- True linear scaling for perfect drivability at all boost and vacuum levels.
- Compatible with all aftermarket engine management systems.
- Minimum of 99% accurate over full scale range under all conditions including temperature, altitude, and humidity changes.
- Allows smoother engine operation, higher boost levels, and better drivability than competitors turbo MAP sensors.
- Direct plug and play for an easy install and an OEM look. Dimensionally identical to the stock MAP sensor.
- Each sensor is hand assembled, pressure, and function checked in the USA for unparalleled quality control prior to shipping.
*Please note vehicle will require tuning after installation*




Iriway 7
Regular price $63.95 Save $-63.95- Thread M14x1.25
- Reach 19
- Hex Size 16
- Resisted Yes
- Gap .7mm
- Fine Iridium tipped centre electrode provides stable idle, improved fuel efficiency and lower emissions
- Trivalent metal plating provides superior anti-corrosion and anti-seizing properties
- Corrugated ribs reduce the risk of flashover
- Pure alumina silicate ceramic insulator, provides superior strength and better heat transfer
- Triple seals prevent leakage
- Copper core aids in heat removal






Iriway LFR7AIX
Regular price $39.95 Save $-39.95- Thread M14 x 1.25
- Reach 26.5
- Hex Size 16
- Resisted Yes
- Gap .8mm




Genuine Subaru Radiator Upper Bracket #45124FE000
Regular price $26.95 Save $-26.95Â

Cobb Silicone Throttle Body Hose 97-07 WRX 99-20 STI
Regular price $102.95 Save $-102.95Taken your throttle body coupler off one too many times? Has it seen better days? Why not add a little flair to your engine bay with the new COBB Throttle Body coupler? It's a drop-in replacement for the factory unit that will stay put and look great doing it!
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Features:
- 4-Ply Silicone in Stealth Black
- Pad Printed COBB Logo
- Lined Worm Drive Clamps
- Drop-in Replacement
- Works with Stock or Aftermarket Top Mount Intercoolers




Grimmspeed Phenolic Thermal Manifold Spacer 8mm
Regular price $119.00 Save $-119.00
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 GrimmSpeedâ„¢ 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. GrimmSpeedâ„¢ 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.

Grimmspeed Phenolic Thermal Manifold Spacer 3mm
Regular price $119.00 Save $-119.00
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 GrimmSpeedâ„¢ 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. GrimmSpeedâ„¢ 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.

Ryco Fuel Filter Z348
Regular price $69.95 Save $-69.95Inlet 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 FitmentÂ

Dayco Timing Belt T304 94866 EJ SOHC
Regular price $149.95 Save $-149.95- All EJ20/25 SOHC Engines

Dayco Timing Belt T277 94621 EJ DOHC
Regular price $132.95 Save $-132.95- All EJ20/25 DOHC Engines

PSR Billet Air Pump Delete Kit
Regular price $79.95 Save $-79.95Air Pump deletes are the perfect solution to removing the troublesome factory air pump system. CNC machined from Billet Aluminium and annodised in Black, these delete plates will cover the open ports on the cylinder heads with style. Included are two delete plates and stainless steel fasteners.
Vehicle Fitment:
- 2006-2014Â Impreza WRX EJ25
- 2006-2020 Impreza WRX STI EJ25
- 2007-2009 Liberty GT EJ25
- 2008-2012 SH Forester XT EJ25
Note:
 Tuning is required after installation to resolve codes caused by removing air pump system.




Genuine Subaru STI Timing Belt #ST130284S000
Regular price $349.95 Save $-349.95Genuine Subaru STI Timing Belt #ST130284S000
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Sakura Cabin Filter RCA163P
Regular price $29.95 Save $-29.95Cabin Filter
Suits:
-
01-07 Impreza WRX STIÂ
*If Unsure Please Confirm With VIN Number*

Genuine STI Subaru Oil Filler Cap #ST15257ZR010
Regular price $199.95 Save $-199.95Â