1. Car/Truck Engine Valves Deals
  2. sku: 11287228159486603
  3. GSC POWER DIVISION 2027-8

GSC POWER DIVISION 2027-8 Alloy Exhaust Valve 1MM 4B11T 8PCS

fits model: Evo.

4b11t Gsc Power Division 2027-8 Plus 1mm Super Alloy Exhaust Valve For Evo X 8pcs 1

( Brand: Gsc Power Division ), ( Manufacturer Part Number: 2027-8 ), ( Type: Exhaust Valve ), ( Ipn: Gsc 2027-8 ), ( Manufacturer Warranty: Manufacturer Warranty ), ( Material: Alloy ), ( Vintage Part: No ), ( Finish: Polished Chrome ), ( California Prop 65 Warning: Warning ), ( Performance Part: Yes )

Review GSC POWER DIVISION Plus 1mm Super Alloy Exhaust Valve For 8pcs fits EVO

Introducing the GSC Power 2027-8 1mm Alloy Exhaust Valve, a high-performance upgrade for your EVO 4b11t engine. This set of eight valves is designed to deliver superior durability, enhanced flow, and improved engine performance.

The GSC Power 1mm Alloy Exhaust Valves are made of strong and durable 1mm thick alloy material, providing increased resistance to thermal stress and fatigue. Each valve features a precise diameter and shape, ensuring optimal sealing and minimal exhaust leakage. The valves also come with reinforced stems for enhanced durability and reduced valve wear.

These exhaust valves offer increased flow capacity compared to stock valves. The larger diameter and improved design allow for smoother exhaust flow, reducing backpressure and improving the engine's breathing capability. This results in increased power output, improved throttle response, and a more responsive driving experience.

The GSC Power 1mm Alloy Exhaust Valves are specifically designed for use in high-performance applications. They are suitable for use in race cars, track day vehicles, and high-power street cars. The valves have been tested to withstand extreme temperatures and high RPMs, making them the ideal choice for those seeking maximum performance from their EVO 4b11t engine.

Each valve comes complete with new valve springs and retainers, ensuring a perfect fit and function. The valves are also easy to install, with clear instructions provided for a hassle-free installation process.

In summary, the GSC Power 2027-8 1mm Alloy Exhaust Valve is a high-performance upgrade for your EVO 4b11t engine. With superior durability, enhanced flow, and improved engine performance, these valves are the ideal choice for those seeking maximum power output and responsiveness from their vehicle.

Buying GSC Power 2-027-8 1mm Alloy Exhaust Valves for Evo 4b11t: Pros and Cons

Pros:

1. Enhanced Performance: These exhaust valves are designed to provide better performance by reducing exhaust backpressure, allowing the engine to breathe more efficiently.

2. Durability: Made of high-quality 1mm alloy material, these valves are more robust and resistant to heat and wear compared to the standard OEM valves.

3. Improved Throttle Response: The reduced exhaust backpressure results in improved throttle response, making the vehicle more responsive and agile.

4. Increased Horsepower: By improving the engine's efficiency, these exhaust valves can help increase horsepower and torque, providing better overall performance.

Cons:

1. Cost: Upgrading to aftermarket exhaust valves like the GSC Power 2-027-8 can be costly, especially when compared to the price of OEM valves.

2. Installation Complexity: Installing these exhaust valves requires some level of mechanical expertise, and the process can be time-consuming and complex.

3. Potential for Noise: These exhaust valves may produce more noise than the stock OEM valves, which could be a concern for some drivers, especially those who prefer a quieter vehicle.

4. Potential for Check Engine Light: Installing aftermarket exhaust valves can trigger the check engine light in some vehicles, requiring further diagnosis and potential additional expenses.

Conclusion:

The GSC Power 2-027-8 1mm Alloy Exhaust Valves for Evo 4b11t offer several benefits, including improved performance, increased durability, and better throttle response. However, these benefits come with some drawbacks, such as the cost, installation complexity, potential for noise, and the possibility of triggering the check engine light. Ultimately, the decision to purchase these exhaust valves depends on the individual's priorities, preferences, and budget.

Recommendation:

If you're looking to maximize the performance of your Evo 4b11t and are willing to invest in high-quality aftermarket parts, the GSC Power 2-027-8 1mm Alloy Exhaust Valves are a worthwhile investment. However, if you're on a tight budget or prefer a quieter, stock driving experience, you may want to consider sticking with the OEM valves. Before making a decision, carefully weigh the pros and cons and consider seeking advice from a trusted mechanic or performance specialist.

Details:

Strength, heat resistance, and performance are engineered into every valve. 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. Under head dish is maximized for weight savings while swirl polished and back cut heads promote better air flow without sacrificing durability.

part #: 20278 prices

  • $155.62-$254.95

specifications voomvalve:

  • for models: Evo
  • brand: Gsc Power Division
  • mpn: 2027-8
  • type: Exhaust Valve
  • ipn: Gsc 2027-8
  • manufacturer warranty: Manufacturer Warranty
  • material: Alloy
  • vintage part: No
  • finish: Polished Chrome
  • california prop 65 warning: Warning
  • performance part: Yes

offer voomvalve:

  • quantity: 1
  • availability: In Stock
  • sold: 0
  • started: December 30, 2025
  • options: Ship-to-home

returns voomvalve:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted

payments voomvalve:

  • wallet: Paypal
  • credit card: Discover
  • other

general voomvalve:

  • condition: New
  • Engines Engine Parts > Valvetrain Components > Valves

shipping voomvalve:

  • carrier: FedEx
  • service: FedEx Express Saver
  • type: Calculated
  • class: Expedited
  • transit: 4-10 Days
  • cost: $49.18

seller voomvalve:

  • rating: 100.0%
  • # reviews: 2980
  • city: Buena Park, California
for models: evo, type: exhaust valve, manufacturer warranty: manufacturer warranty, vintage part: no, finish: polished chrome, california prop 65 warning: warning, performance part: yes,
category: auto parts > engines engine parts > valvetrain components > valves, material: alloy, sku: 11287228159486603,

Gsc Power Division 2027-8 Is Similar To:

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5 offers $155.62–$254.95 USD
  • Offer #1: $224.85 price + $0.00 shipping estimate = $224.85* total. Valve Head Size: STD. Engine: For Evo X / For 2.0T Theta 2 G4KF Turbo.FREE SHIPPING
  • Offer #2: $155.62 price + $0.00 shipping estimate = $155.62* total. GSC P-D 23-8N Chrome Polished Exhaust Valve - 30mm Head (+1mm) - SET 8 *Image may differ from actual product.FREE SHIPPING
  • Offer #3: $254.95 price + $0.00 shipping estimate = $254.95* total. Under head dish is maximized for weight savings while swirl polished and backcut heads promote better air flow without sacrificing durability. Strength, heat resistance, and performance are engineered into every valve.FREE SHIPPING
  • Offer #4: $165.99 price + $0.00 shipping estimate = $165.99* total. Made from high-quality materials, these valves are built to withstand high temperatures and pressures typical of demanding automotive applications.FREE SHIPPING
  • Offer #5: $142.59 price + $0.00 shipping estimate = $142.59* total. GSC Power-Division's new valves are sure to become the industries standard for sport compact performance valves. Less distortion allows or better sealing under extreme conditions and more consistent performance threw the life of the valve.FREE SHIPPING

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