Subaru OEM Rear Knuckle Right Subaru WRX / STI 2015-2021 | 28411VA020 vendor_Super Pro The oversized head studs require

The oversized head studs require drilling and tapping the case as well as splitting the locating dowels to accept the larger studs

K&Ns replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration

cars making over 400whp

Part #: 67530

2015-2019 WRX (with Turn Signal Hole)

Subaru OEM Rear Knuckle Right Subaru WRX / STI 2015-2021 | 28411VA020 vendor_Super Pro The oversized head studs requireProduct Fitment: 2015 2021 WRX 2015 2021 STI The steering knuckle in your Subaru may need to be replaced if it has become damaged or rusty. Warranty Disclaimer: Subaru of America will only warranty parts installed by a CERTIFIED Subaru Dealership. The part being installed must also match the vehicle VIN. IE If you install an STi block in a WRX at your friends shop, do not expect a warranty claim to come through if it explodes! Please use your best