GSC Exhaust Valve Guide Set Subaru 2002-2014 WRX / 2004-2021 STI

GSC Power-Division makes exhaust valve guides that fit properly, easier to install and shaped to help air flow instead of just copying the OEM design. GSCs Subaru EJ20 / EJ25 exhaust valve guides are made from true C67410 Manganese Bronze and turned on a dedicated precision CNC turning center creating some of the tightest tolerances in the industry with the best quality control possible.

Features:
- Sold as a set of 8
- Material = Manganese
- No Depth Stopper

Applications:
2002-2007 Subaru WRX
2004-2007 Subaru STI
2008-2014 Subaru WRX
2008-2014 Subaru STI
2015-2021 Subaru STI
2005-2012 Subaru Legacy GT
2004-2013 Subaru Forester XT