Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Your cart
-
0-9
-
A
-
B
-
R
-
S
GSC Power Division
GSC Power-Division EJ Series Super Alloy Exhaust Valves - 33mm +1mm Oversize (Set of 8) - 2017-8
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Engineered for high-performance EJ-series builds, these GSC Power-Division Super Alloy exhaust valves (MPN 2017-8) are designed to withstand the extreme thermal stresses of forced induction. The Super Alloy construction offers superior heat resistance compared to standard stainless steel, making these an essential upgrade for high-horsepower Subaru EJ205, EJ207, and EJ257 engines.
These valves feature a 33mm head diameter, providing a +1mm oversize profile to improve exhaust flow when paired with appropriate cylinder head machining. The chrome polished finish reduces friction and helps prevent carbon buildup on the valve face and stem.
- Material: High-temperature Super Alloy for extreme exhaust gas environments
- Finish: Chrome polished for durability and reduced friction
- Head Diameter: 33.0mm (+1mm oversize)
- Quantity: Set of 8 exhaust valves
- Engine Compatibility: EJ205, EJ207, and EJ257 engines
- Manufacturer Part Number: 2017-8
Choose your Location
-
Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
Product Comparison
How they are Different
|
__ __ |
|
|---|---|
| Description |
Description - __ |
| Rating |
Rating - __ |
| Vendor |
Vendor - __ |
| Color |
Color - __ |
|
|
Compare products ( / )
The Atlus Price Guarantee
If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
GSC Power-Division EJ Series Super Alloy Exhaust Valves - 33mm +1mm Oversize (Set of 8) - 2017-8
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
Price Match
Our prices are updated daily to ensure we can offer you the best possible price. In the unlikely case that you have found a lower price, please contact us at hello@atlusauto.com and we'll do our best to answer your query right away!
Easy Financing
We've partnered up with Affirm/Shop!
Why use Affirm/Shop?
- Clear application process
- Friendly support team
- Spread a big payment interest-free
- Ability to buy what you want
How does it work?
- Add your purchase to cart
- Select Shop Payments at checkout
- Complete the application
- Compare any available finance options
Share:
Engineered for high-performance EJ-series builds, these GSC Power-Division Super Alloy exhaust valves (MPN 2017-8) are designed to withstand the extreme thermal stresses of forced induction. The Super Alloy construction offers superior heat resistance compared to standard stainless steel, making these an essential upgrade for high-horsepower Subaru EJ205, EJ207, and EJ257 engines.
These valves feature a 33mm head diameter, providing a +1mm oversize profile to improve exhaust flow when paired with appropriate cylinder head machining. The chrome polished finish reduces friction and helps prevent carbon buildup on the valve face and stem.
- Material: High-temperature Super Alloy for extreme exhaust gas environments
- Finish: Chrome polished for durability and reduced friction
- Head Diameter: 33.0mm (+1mm oversize)
- Quantity: Set of 8 exhaust valves
- Engine Compatibility: EJ205, EJ207, and EJ257 engines
- Manufacturer Part Number: 2017-8
Authencity Guaranteed
We only sell authentic products from verified brand partners and retail partners globally.
Can’t Find the Part You Need?
Our catalog represents only a portion of the automotive products available through our supplier network. If you cannot find a specific part, brand, or application on our website, submit a request below, and our team will help source it for you.
Please include as much information as possible, such as your vehicle's year, make, model, trim, engine, desired brand, or part number, to help us quickly identify the correct product.
- Choosing a selection results in a full page refresh.
- Opens in a new window.
