Tomei Head Gaskets 89.5 Bore 1.1mm Thick Subaru WRX / BRZ / FR-S | TA4070-SB03C EVOX_2008-2015 the Process West system delivered

the Process West system delivered measurable improvements:

Application: Impreza New Age WRX STI GDA GDB EJ20

Notes: Actual bar will differ from photo

while carefully routing air from the front grill

on a built motor

Tomei Head Gaskets 89.5 Bore 1.1mm Thick Subaru WRX / BRZ / FR-S | TA4070-SB03C EVOX_2008-2015 the Process West system deliveredTA4070 SB03C Fitment Information: Subaru WRX 2015 2021 Subaru Forester XT 2014 2018 Subaru BRZ 2013 2019 Scion FR S 2013 2016 Toyota GT86 2017 2019 Features 89. 5mm bore 1. 1mm thick Multi layered steel construction Opposing bead type (topside recessed, underside raised) Stopper type seal Sold as a pair of two gaskets Notes: If you are looking to build your Subaru to handle more power or rebuilding your blown up Subaru in general, these Tomei head