Outfront Motorsports 575 Complete Cylinder Head Package N25 Heads EZ Cams More durable design

More durable design

5 Bar absolute pressure

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

Pressure (External MAP

Boost adjustment knob or switch

Outfront Motorsports 575 Complete Cylinder Head Package N25 Heads EZ Cams More durable designThe 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