Outfront Motorsports 575 Entry Level Cylinder Head Package S20 Heads 550 CNC Machined from pre-hardened steel

CNC Machined from pre-hardened steel

8L MT 2WD LE Sedan 1994

It also comes with a built in 4 bar or 7 bar MAP sensor further reducing installation cost

and it holds heat better

• A 347 stainless investment cast valve body to provide consistent performance without fatigue or failure while also allowing for accurate boost control

Outfront Motorsports 575 Entry Level Cylinder Head Package S20 Heads 550 CNC Machined from pre-hardened steelThe 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