SKU: 26695725511

IAG Stage 5 CNC Ported Heads w/ +1mm Ferrea Valves & GSC S3 Cams for 04-07 STI V25 Casting.

Sale price$3365.99 Regular price$3739.99
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USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jun 19 - Jun 24

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Description

IAG Stage 5 CNC Ported Heads w/ +1mm Ferrea Valves & GSC S3 Cams for 04-07 STI V25 Casting.IAG's Stage 5 Cylinder Head Package utilizes a CNC porting program for the V25 heads that was developed over the past five years and tested on the most successful high horsepower Subaru's. The ported head package starts with brand new V25 OEM WRX STI head castings directly from Subaru of America. The bare castings are visually inspected then fixtured into our in house Centroid 5 axis CNC Machine, one of the most advanced precision engine machining

IAG Stage 5 CNC Ported Heads w/ +1mm Ferrea Valves & GSC S3 Cams for 04-07 STI V25 Casting.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 26695725511

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4.5 ★★★★★
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Verified Purchase
Lavon Aker
Lowell, US
★★★★★ 4
Good value
I got this for my daughter and she has no complaints so far so good
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Reviewed in the United States on March 7, 2026
N
Verified Purchase
norma torres aguilar
Lowell, US
★★★★★ 5
Repuestos para ford
Excelente, quedó muy bien en mi auto. Para pedir este tipo de productos se tiene que tener la seguridad de lo que está ordenando uno.
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Reviewed in the United States on March 12, 2026
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Verified Purchase
Trisha Langteau
Belleville, US
★★★★★ 5
Solid refurbished part good quality
Correct part , works well and was easy to install
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Reviewed in the United States on March 12, 2026
M
Verified Purchase
Mike C
Fort Morgan, US
★★★★★ 5
Starter
Works great in my Ford Escape
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Reviewed in the United States on February 28, 2026
B
Verified Purchase
b
Battle Creek, US
★★★★★ 5
Price and quality
Awesome and reasonable price
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Reviewed in the United States on December 25, 2025

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