Outfront Motorsports CNC Ported 975 Racer D25 Cylinder Head Package Case Bolts this FB25 hybrid block will

this FB25 hybrid block will give you huge gains in Displacement

051 thick and have the early 2004-2006 water ports

It uses a Subaru wiring harness connector

Throttle: Subaru 64mm drive by wire

Inlet: 262*

Outfront Motorsports CNC Ported 975 Racer D25 Cylinder Head Package Case Bolts this FB25 hybrid block willThe Outfront Motorsports 975 CNC Ported Cylinder Heads are the perfect performance head upgrade for competition and racing. These heads are a great option for the racer with engines up to 975 BHP. These are a great option for drag racing, time attack, hill climb or other competitive racing. The Outfront 975 Heads start with new OEM Genuine Subaru head castings. They are then CNC ported to have a big upgrade in flow. A multi angle valve job is