Outfront Motorsports 775 Competition Complete Cylinder Head Package N25 Heads Crankshafts Increased Corner Cross Sections

Increased Corner Cross Sections

TOMEI engineers have a second look at the design of the rib height and the Super Grommet Design and we have achieved an overall improvement in the overall seal

2004 Subaru Impreza WRX Sti F4 2L EJ20 JDM

13144AA200 Chain Guide

55lbs per min

Outfront Motorsports 775 Competition Complete Cylinder Head Package N25 Heads Crankshafts Increased Corner Cross SectionsThe 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