Outfront Motorsports 575 Complete Cylinder Head Package N25 Heads EZ Cams With 8 Injector drives and

With 8 Injector drives and 8 ignition drives the XtremeX can control up to 4 rotors or 8 cylinders with sequential injection and direct spark

Subaru Ignition Coil for 2

Boost adjustment knob or switch

5 Bar absolute pressure

Outfront Motorsports 575 Complete Cylinder Head Package N25 Heads EZ Cams With 8 Injector drives andThe Outfront Motorsports 575 Cylinder Heads are the perfect entry level replacement heads if you had a failure requiring you to completely replace heads or if you just want brand new heads outright. These heads are a great option for you basic bolt on engines up to 575 BHP. The Outfront 575 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