Outfront Motorsports 575 Complete Cylinder Head Package B25 Heads Off-Road Equip your engine with the

Equip your engine with the best in forged pistons

5 - 20 VSensor 10

Max Gains: +22% HP

Eliminates persistent boost leak that is present with the OEM Subaru inlet

Outfront Motorsports 575 Complete Cylinder Head Package B25 Heads Off-Road Equip your engine with theThe 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 your 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