Outfront Motorsports 775 Competition Complete Cylinder Head Package W25 Heads Ej Timing Parts Real time selectable dual fuel

Real time selectable dual fuel

For specific details check the plug-in ECUs specifications

but with added Onboard Digital Wideband Lambda Control

The head flanges of our header are CNC cut and faced from a 1/2in thick piece of 304 stainless steel

Outfront Motorsports 775 Competition Complete Cylinder Head Package W25 Heads Ej Timing Parts Real time selectable dual fuelThe Outfront Motorsports 775 Pocket Ported Cylinder Heads are the perfect performance head upgrade for the weekend racer. These heads are a great option for the weekend racer with engines up to 775 BHP. The Outfront 775 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 processes throughout the build machining processes. All oil plugs are