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Christmas Sale Iag 1150 Cnc Ported Drag V25 Cylinder Heads Package (no Cams & Lifters) For 04-07 Sti 04-05 Fxt 05-09 Lgt Holiday Edition [pzxWIFkT]

$60.99 $195.99 -69%

Top-Performance Cylinder Heads for Subaru EnthusiastsAre you ready to take your Subaru to the next level? The IAG 1150 CNC Ported Drag Cylinder Heads Package is a game-changer for any drag racing or competition enthusiast. Engineered for maximum powe

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Top-Performance Cylinder Heads for Subaru Enthusiasts

Are you ready to take your Subaru to the next level? The IAG 1150 CNC Ported Drag Cylinder Heads Package is a game-changer for any drag racing or competition enthusiast. Engineered for maximum power and reliability, these cylinder heads are the pinnacle of performance for your Subaru STI, Impreza, Legacy, or Forester. This package includes upgraded Ferrea valves, GSC Viton valve stem seals, and Ferrea dual drag valve springs with titanium retainers, ensuring you get the most out of your engine.

The IAG 1150 CNC Ported Drag Cylinder Heads Package is designed to support up to 1150 BHP with the right modifications, making it the best choice for high-horsepower drag racing. Each set starts with new OEM castings from Subaru of America, ensuring a perfect fit for your vehicle. The heads are fully CNC ported for optimal airflow, providing a significant upgrade over stock cylinder heads. Key features include:

  • Upgraded Ferrea Valves for enhanced airflow and durability.
  • GSC Viton Valve Stem Seals for improved sealing and reduced valve guide wear.
With the IAG 1150 heads, you'll experience increased power, improved throttle response, and a more aggressive sound, all while maintaining a high level of reliability.

Robust Specifications and High-Quality Components

Experience the precision and quality of the IAG 1150 heads with their robust specifications. The cylinder heads are CNC machined for maximum efficiency, including combustion chambers, exhaust runners, and intake runners. This attention to detail ensures optimal air flow and performance. The heads also feature stainless steel exhaust and intake valves for corrosion resistance and longevity. Here are some key specifications:
  • Exhaust Valve Diameter: 33mm
  • Intake Valve Diameter: 37mm
  • Valve Spring Retainer Material: Titanium
The IAG 1150 heads are the perfect blend of performance and reliability, making them an essential upgrade for your Subaru.

Optimized for High-Horsepower Drag Racing and Daily Drives

The IAG 1150 CNC Ported Drag Cylinder Heads Package is ideal for both high-horsepower drag racing and daily driving. Whether you're looking to conquer the drag strip or simply want to enhance the performance of your Subaru, these heads are designed to deliver. With their advanced engineering and high-quality components, the IAG 1150 heads will provide you with:
  • Increased Power Output for better acceleration and top speed.
  • Improved Reliability for worry-free driving.
This package is the ultimate choice for Subaru owners who demand the best in performance and quality. Upgrade your vehicle today and experience the difference that IAG 1150 heads can make.

What Our Customers Say

January 2, 2026

Absolutely no complaints!

Well made and worth the money.

- Damian F..

January 2, 2026

Absolutely no complaints!

The build is exceptionally solid.

- Fatima C..

January 2, 2026

Absolutely no complaints!

The best purchase I made all year.

- Heidi J..

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