Outfront Motorsports CNC Ported 975 Racer D25 Cylinder Head Package Case Bolts 9 x 0-5V Analog Inputs

9 x 0-5V Analog Inputs

Idle valve solenoid or stepper motor control

It uses a Subaru wiring harness connector

VW 13/16" 24 Spline (A Spline)

051 thick and have the early 2004-2006 water ports

Outfront Motorsports CNC Ported 975 Racer D25 Cylinder Head Package Case Bolts 9 x 0-5V Analog InputsThe 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