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IAG Performance

IAG Coolant Expansion Tank

Fits: 02-07 WRX, 04-07 STI

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Pay over time available · Est. $7.50/payment
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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.

Pay over time available · Est. $7.50/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.

IAG Performance IAG Coolant Expansion Tank
Fits: 02-07 WRX, 04-07 STI
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Fitment

  • 2004-2007 Subaru | WRX STI
  • 2002–2007 Subaru | WRX

Description

Description:

The IAG Performance custom aluminum coolant expansion tank is designed for car builders seeking a race-like engine bay for their 2004-07 Subaru WRX or STI. By relocating the coolant expansion tank from the intake manifold to the passenger side front strut tower the builder can create additional space for rotated turbo kit piping.

Made from 1/8" thick sheet metal aluminum that is precision waterjet cut, bent and tig welded with a -8 AN coolant turbo return fitting, -8 AN drain outlet fitting and .25" barb fitting for the overflow. The tank includes two integrated mounting brackets along with the supplied hardware for an easy installation. Each IAG tank is powder-coated in either red or black and features the IAG logo laser engraved on the side.

IAG's custom aluminum expansion tank is designed to reuse your OEM coolant expansion tank cap.


Includes:
(x1) IAG Custom Aluminum Expansion Tank (Powder-coated Black or Red)
(x2) Bolts

Install Notes:
Does not work with OEM hoses. Custom fittings and hoses are required.
Does not work with the COBB Airbox
May have to relocate boost solenoid valves.
Professional installation is recommended

Vehicles:
  • 2002 - 2007 Subaru Impreza WRX
  • 2006 - 2007 Subaru Impreza WRX Limited
  • 2004 - 2007 Subaru Impreza WRX STI
  • 2007 Subaru Impreza WRX STI Limited
  • 2006 - 2007 Subaru Impreza WRX TR

Shipping and Delivery

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Warranty and Support

For IAG Performance 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.

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