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GSC Power-Division Exhaust Valve Set 29mm Head | Mitsubishi 4B11T (2025-8)

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GSC Power-Division

GSC Power-Division Exhaust Valve Set 29mm Head | Mitsubishi 4B11T

PART# GSC 2025-8
Find a lower price!?

( We'll refund the difference! )

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Phone 1-888-627-3736



$ 190.40   $ 224.00
Instant Savings of 15% ($ 33.60)

Delivered by , to your door when ordered within hrs and mins

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GSC Power-Division STD Size SUPER ALLOY Exhaust Valves for EVO X 4B11T

For those running high horsepower, high EGT set ups that need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.

Features

  • Standard size
  • Super alloy chrome polished stems

Applications

  • 2008-2015 Mitsubishi Lancer Evolution X 4B11T

What's In The Box?

  • (8) Exhaust Valves

Warranty

  • Manufacturer Standard Warranty

GSC Power-Division STD Size SUPER ALLOY Exhaust Valves for EVO X 4B11T

For those running high horsepower, high EGT set ups that need a valve that will last in 2000F conditions. The Super Alloy Exhaust valves have Chrome polished stems to create a smooth, durable finish for added life and better lubricity especially when paired with the GSC Manganese bronze valve guides. Strength, heat resistance and performance are engineered into every valve. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability.

Features

  • Standard size
  • Super alloy chrome polished stems

Applications

  • 2008-2015 Mitsubishi Lancer Evolution X 4B11T

What's In The Box?

  • (8) Exhaust Valves

Warranty

  • Manufacturer Standard Warranty

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MAP Limited Lifetime Warranty

1.) All MAPerformance in-house fabricated parts include a Limited Lifetime Warranty for the Original Purchaser. This warranty only applies to the original purchaser and is non-transferrable. If the product fails it would need to be determined by MAPerformance that it is due to manufacturing defects in materials or workmanship.

2.) This does not cover normal wear and tear. Improper use, modification, or abuse voids this warranty. MAPerformance will not be held responsible for additional costs due to the failure of a product (cost of sale, towing, labor, etc.). Warranty claims must be submitted to MAPerformance for review.

3.) You must create a support ticket to acquire your return authorization number prior to returning the product.

4.) Warranty claims will not be honored if the product was not purchased through an approved dealer.

For warranty evaluation please create a support ticket via this form Click Here For Customer Service.

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