GSC Power-Division EJ Exhaust Valve 32mm (Single) for EJ205, EJ207 & EJ257 | 2011-01
Video description
Upgrade your EJ engine with the GSC Power-Division 32mm Standard Size Exhaust Valve. Designed for Subaru EJ205, EJ207, and EJ257 engines, this premium exhaust valve is engineered to withstand the extreme heat and stress of high-horsepower, turbocharged applications.
Manufactured from 23-8N stainless steel, the valve features a chrome-polished stem, under-head dishing for reduced weight, and swirl-polished, back-cut valve heads to improve airflow while maintaining exceptional durability. Built to handle exhaust gas temperatures approaching 2000°F, it's an ideal choice for performance street cars, drag builds, and dedicated race engines.
Fitment:
Subaru WRX EJ205 (2002-2005)
Subaru STI EJ257 (2004-2015)
Subaru STI EJ207 (2002-2015)
Subaru Legacy EJ257 (2005-2006)
Subaru Outback EJ257 (2005-2006)
Features:
Standard-size 32mm exhaust valve
23-8N stainless steel construction
Chrome-polished valve stem
Under-head dish design for reduced weight
Swirl-polished valve head
Back-cut valve profile for improved airflow
Designed for extreme heat and high-boost applications
Sold individually
For even greater durability, GSC recommends pairing these valves with GSC Manganese Bronze Valve Guides for improved lubrication and extended valvetrain life.

