• GSC Power - Division 02 - 14 WRX / 04 - 21 STI Super Alloy Exhaust Valves 32mm | 15 - 8 - JDMuscleValvesgsc2015-8
  • GSC Power - Division 02 - 14 WRX / 04 - 21 STI Super Alloy Exhaust Valves 32mm | 15 - 8 - JDMuscleValvesgsc2015-8
  • GSC Power - Division 02 - 14 WRX / 04 - 21 STI Super Alloy Exhaust Valves 32mm | 15 - 8 - JDMuscleValvesgsc2015-8

GSC Power-Division

GSC Power-Division Be the first one to review

Super Alloy Exhaust Valves - 32mm Head - Set of 8

Fits: 02-14 WRX, 04-21 WRX STI

$26600
Earn $5.32 In JDMuscle Rewards!
Profile Avatar

Talk to an Enthusiast

Verify Fitment & Product Recommendations

M-F 9:00AM - 6:00PM

(866) 833-3536 Email Text (610) 735-6688Text
Ships When Available-Lead Time Applies
Pay over time available · Est. $8.31/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Katapult Affirm Klarna Shop Pay
View all options
Pay over time available · Est. $8.31/payment
ⓘ

Illustrative estimate only, not a financing quote or guaranteed offer. Actual payments, frequency and terms vary by provider and eligibility. Taxes, shipping and add-ons are excluded.

Katapult Affirm Klarna Shop Pay
View all options
GSC Power-Division Super Alloy Exhaust Valves - 32mm Head - Set of 8
Fits: 02-14 WRX, 04-21 WRX STI
Be the first one to review

Fitment

Please Note: Engine application: Subaru EJ20/25 Turbo. Made for high horsepower, high EGT setups.
  • 2004–2021 Subaru | WRX STI
  • 2002–2014 Subaru | WRX

Description

The GSC Power-Division Super Alloy Exhaust Valves are exhaust valves for the Subaru EJ20/25 Turbo engines in the 2002-2014 WRX and 2004-2021 WRX STI, made for high horsepower, high EGT setups that need a valve that will last in 2000°F conditions.

  • Part number: 2015-8
  • Head diameter: 32.00mm
  • Stem diameter: 6.0mm
  • Overall length: 104.65mm
  • Chrome polished stems create a smooth, durable finish for added life and better lubricity, especially when paired with GSC Manganese bronze valve guides
  • Under head dish is maximized for weight savings
  • Swirl polished and backcut heads promote better air flow without sacrificing durability
  • Quantity: Set of 8 exhaust valves

Frequently Asked Questions

  • Does this fit my WRX or WRX STI? These valves are for Subaru EJ20/25 Turbo applications, covering the 2002-2014 WRX and the 2004-2021 WRX STI.
  • What is included in the box? The box contains a set of 8 Super Alloy exhaust valves with a 32.00mm head diameter.
  • Why choose Super Alloy exhaust valves? The Super Alloy exhaust valves are engineered for strength and heat resistance in high horsepower, high EGT setups, with chrome polished stems for added life and better lubricity.

Shipping and Delivery

Review our Shipping Policy for delivery details, shipping costs and exclusions.

Warranty and Support

For GSC Power-Division warranty information, contact our support team.

Return and Refund

Eligibility, exclusions, applicable fees and exceptions are detailed in our Return Policy. Restrictions apply to special-order and custom products.

Proposition 65

Proposition 65 Warnings: cancer and reproductive harm www.p65warnings.ca.gov