Outfront Motorsports 775 Competition Complete Cylinder Head Package V25B Heads Wire Harness Connectors The Killer B Motorsport Air/Oil

The Killer B Motorsport Air/Oil Separator should meet and exceed your expectations of how an Air/Oil Separator should function on a Subaru engine

Piston Volume -17

G4X MonsoonX ECU

The ring gear teeth are integrated onto the flywheel unlike an aluminum flywheel where the ring gear is pressed onto the flywheel and has the possibility of separating from the flywheel due to the different expansion coefficients of aluminum versus steel

every layer of the multi-layered steel gaskets is individually cut and formed to optimize performance

Outfront Motorsports 775 Competition Complete Cylinder Head Package V25B Heads Wire Harness Connectors The Killer B Motorsport Air/OilThe Outfront Motorsports 775 Pocket Ported Cylinder Heads are the perfect performance head upgrade for the weekend racer. These heads are a great option for the weekend racer with engines up to 775 BHP. The Outfront 775 Heads start with new OEM Genuine Subaru head castings. A multi angle valve job is performed as well as a fresh resurface. The heads go through multiple cleaning processes throughout the build machining processes. All oil plugs are