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Ships within 48 hours · Estimated delivery Aug 24 - Aug 29
Bending and Machining
2015-2021 WRX STI VA chassis code
5743 Single Spring
New OEM Subaru FA20 Crankshaft
Recommended
Outfront Motorsports 775 Competition Complete Cylinder Head Package D25 Heads Internals Bending and MachiningThe 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
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