04-08 Forester XT

$417.95 $439.95

Radium Engineering 08-14 Subaru WRX/STI and 15+...

Click here to download installation instructions 20-0208-02 Mounting Compatibility 02-07 Impreza...

Click here to download installation instructions 20-0208-02 Mounting Compatibility 02-07 Impreza WRX02-07 Impreza WRX STi04-08 Forester XT05-06 Saab 9-2X Aero20-0208-08 Mounting Compatibility 08-14 Impreza WRX08-14 Impreza WRX STi2015+ Subaru STi*For 02-05 Subarus with a cable-actuated throttle body, our Cruise Control Relocation Bracket must be used.*For RHD vehicles, our Universal Dual Catch Cans must be used for custom mounting and plumbing.An oil catch can is essential on a performance v...

$576.00 $576.00 (3 variants)

Wiseco Subaru EJ257 WRX/STI 4v Dish -19cc Pisto...

Wiseco sport compact piston and ring kits give you stronger pistons and tighter tolerances t...

Wiseco sport compact piston and ring kits give you stronger pistons and tighter tolerances than any other part in your engine, with less internal and external machining. Wiseco's advanced forging process and extensive heat-treating and finishing processes ensure the performance and reliability that you demand from your engine. These kits' crown thickness and ring lands are designed for power-adders like turbos and blowers and nitrous oxide. They come complete with high-quality piston rin...

$640.00

Wiseco Subaru EJ20/EJ25 Turbo 130.5mm - BoostLi...

Introducing BoostLine Connecting Rods by Wiseco Performance Products! Our engineering team create...

Introducing BoostLine Connecting Rods by Wiseco Performance Products! Our engineering team created this new, patent-pending 3-pocket design specifically for demanding turbocharged, supercharged and big nitrous applications. These connecting rods are ideal for today’s high horsepower engines and provide 60% more bending strength compared to common H-beam rods! Each rod is designed, finished and inspected in the USA and includes an inspection report from our quality team.   “The design of conne...

$381.56

Subaru OEM STi Forged Nitrate Treated Crankshaft

This crankshaft from Subaru is their latest and greatest factory EJ crankshaft. The crank is salt...

This crankshaft from Subaru is their latest and greatest factory EJ crankshaft. The crank is salt-bath nitrated to be extremely hard and reduce the chances of wear and damage from foreign material.This is the OEM salt-bath nitrated crankshaft used in the 2011+ STI but it is suitable for most EJ255/257 motors.

$1,104.23

Subaru OEM 2.5L Block Halves - Subaru STI

For those of you who sent a piston through the hood of your vehicle, don't worry because we have ...

For those of you who sent a piston through the hood of your vehicle, don't worry because we have the parts to get you back on the road. This is the Subaru OEM 2.5L Block Halves. This is essentially the short block without the innards for those of you who need to get the block machined to our liking, and it's good for those of you who want to source out your own forged internals.  This is an OEM part that again, will come in bare form. Users will be responsible for providing or transferring th...

$194.95

Subaru OEM 11mm Oil Pump (Subaru EJ20 / EJ25)

This is the same oil pump that came stock on the 2008 STI. This will fir all WRX and STI 2.5 EJ25...

This is the same oil pump that came stock on the 2008 STI. This will fir all WRX and STI 2.5 EJ25 motors. These have an 11MM pump that flows more volume then the standard pumps from the 04-07 STI, so these make for a great upgrade when you are building the motor, or changing the timing belt.