Valvetrain

SuperTech Exhaust Valve (32mm, Std.), 2002-2014 WRX & 2004-2019 STi
Available For Order!

SuperTech Exhaust Valve (32mm, Std.), 2002-2014 WRX & 2004-2019 STi

$18.45

SuperTech Valve Spring Kit, 2002-2014 WRX & 2004-2019 STi
Available For Order!

SuperTech Valve Spring Kit, 2002-2014 WRX & 2004-2019 STi

$436.16

Cosworth High RPM Valvetrain Set (Single Springs), '02-'14 WRX & '04-'19 STi
Available For Order!

Cosworth High RPM Valvetrain Set (Single Springs), '02-'14 WRX & '04-'19 STi

$380.00

SuperTech Inconel Exhaust Valve (+1mm), 2002-2014 WRX & 2004-2019 STi
Available For Order!

SuperTech Inconel Exhaust Valve (+1mm), 2002-2014 WRX & 2004-2019 STi

$26.70