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Part Brand: GSC Power Division
Part Number: 2011-8
Vehicle Fitment
- 2002–2014 Subaru WRX (EJ20/EJ25 turbo engines)
- 2004–2021 Subaru WRX STI (EJ25 turbo engines)
- EJ20/EJ205/EJ207/EJ257 turbo Subaru platforms where 32 mm exhaust valves are specified
Features
- Set of 8 high-quality exhaust valves from GSC Power-Division
- 32 mm standard head size optimized for Subaru EJ20/EJ25 cylinder heads
- Chrome-polished valve stems for smoother motion and reduced friction
- Swirl-polished valve heads for improved exhaust flow
- Back-cut design reduces weight for better high-RPM performance
- Micro-polished stem finish reduces oil retention and drag
- Fully nitrated surface improves sealing and longevity
- Engineered for performance and durability under high heat conditions
Specifications
- Brand: GSC Power-Division
- Part Number: 2011-8
- Valve Type: Exhaust
- Head Diameter: 32 mm (standard)
- Material: Modified 23-8N stainless steel
- Quantity: Set of 8 valves
- Application: Subaru turbocharged EJ20/EJ25 engines
- Finish: Chrome-polished
Included Components
- 1x Set of 8 exhaust valves in 32 mm size
- Note: Valve springs, seals, retainers, and keepers are not included
Product Description
The GSC 2011-8 exhaust valve set from GSC Power-Division includes 8 chrome-polished stainless steel valves engineered for Subaru turbocharged EJ20 and EJ25 engines. Designed with swirl-polished heads and back-cut profiles, these valves promote improved exhaust flow and reduced mass for higher RPM and performance applications. The fully nitrated and micropolished construction enhances durability and sealing under high-heat, high-load conditions typical of performance builds.
Ideal for engine rebuilds, performance upgrades, or head refresh projects on Subaru WRX and WRX STI models using turbo EJ series engines, this valve set offers a direct fit where 32 mm exhaust valves are specified. Enthusiasts and builders appreciate the blend of durability and performance enhancement provided by GSC’s precision manufacturing. Proper installation with matching valve seals, springs, and retainers is recommended for optimal performance and longevity.
*Parts are for USA spec vehicles, please contact us to verify fitment on JDM & international models.
· · · SHIPPING · · ·
- Free shipping across the contiguous 48 United States (excludes Hawaii and Alaska). Item(s) ships on the same day or within 1 business day. Delivery time is within 2 to 4 business days excluding next day deliveries. Orders over $750 require signature for delivery.
- Canada customers - If does not collect import & duty fees during checkout, the shipping carrier will collect them prior to delivery.
· · · RETURNS · · ·
Your complete shopping satisfaction is our #1 priority. If an item you ordered from us does not meet your expectations, please contact us within 30 days of receiving the item(s). If your order arrives damaged from shipping please contact us and we will provide a prepaid return label to send back for a replacement or refund.
- Returned items must be in the original packaging (including plastic wrapped items) and in brand new condition.
- Any returns received installed, mounted, used or missing components will be subject to return fee's.
· · · PAYMENTS · · ·
- We accept all payment methods through 's payment system
- PayPal, and all major credit cards/debit cards are accepted.
· · · response · · ·
- Customer satisfaction is a top priority for us. If you have any issues with your order, please let us know. We will make every effort to resolve any problems and ensure you are satisfied.
· · · CONTACT US · · ·
- We appreciate your business. If you have any questions, please message us through and we will respond within 24 hours on weekdays. Feel free to browse our store for other available items. Thank you again for choosing to shop with us!
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