Cometic MLS Head Gasket for EJ255/EJ257 06-14 WRX/07+ STi (C4574) Select::.066" Thick - 101mm Bore (C4574-066) No Tune Required

No Tune Required

body roll will be reduced during compression giving you the benefit of a more genuine and direct sporty handling while driving

HKS exhaust systems typically ship in 6-8 weeks

This is a non-reusable clamp and needs to be replaced each time you remove it

NOTE: The gearset upgrade is highly suggested for this transmission rebuild

Cometic MLS Head Gasket for EJ255/EJ257 06-14 WRX/07+ STi (C4574) Select::.066" Thick - 101mm Bore (C4574-066) No Tune RequiredCometic MLS multi layer steel head gaskets for the Subaru WRX STi EJ255 and EJ257. These gaskets have a 101mm bore and are available in different thickness. Please review your selection carefully before purchase and consult your engine builder if necessary. Vehicle Fitment: 2006 2014 WRX (EJ255 V2) 2007 2021 STi (EJ257) Purchase Includes: (1) Gasket The same gasket is used on both sides. Sold individually as needed, price is for one gasket. Pictured: