JE Hybrid Pistons (for reducing compression of the EJ257/EJ205 “hybrid” engine)
King Bearings rod and main bearings
OEM STi 11mm oil pump
OEM water pump
Gates Racing timing belt, pulleys, and tensioner
ARP head bolts
Used STi OEM oil pan, pickup, and baffle
Used STi side-feed injectors, TGVs, and fuel rails
Transmission
2004 WRX 5-speed final drive with 2006 gearset
Quaife QDH3Y Limited Slip Differential
Failed 1/2022 OBX limited slip differential
With spring washer and bolt rebuild kit ($35). This is needed to make sure the diff is well put together, which many aren’t from OBX.
ACT heavy duty clutch and pressure plate
Competition clutch lightweight flywheel
Other
Customized Boig Motorsports Exhaust
Had to modify it to work on my EJ207
Holley Hydramat fuel pickup sock
Intercooler Plenum
This is used to flow air through my EJ207’s intercooler. Same function that the hood scoop on the WRX has. In this case, it feeds air from the roof scoop of the 818C.
Same design accommodates the driver and passenger sides as well as sliders for the driver’s seat. Spacers were necessary on the back of the passenger seat because of the lack of sliders.