Intercooler for Subaru Forester (2009-2013) 2.5L

High-Efficiency Bar-and-Plate Top-Mount Intercooler for 2009-2013 Subaru Forester (SH)

What it Does: The upgraded top-mount intercooler replaces the restrictive factory unit on the 2009-2013 Forester XT to drop intake charge temperatures, eliminate heat soak, and support elevated turbo boost levels up to 430 horsepower.

The Stock Subaru Forester Intercooler Heat Soak

The OEM tube-and-fin top-mount core on the SH-chassis Forester is notorious for rapid thermal saturation. Positioned directly over the turbocharger and engine block, the factory core quickly succumbs to radiant heat soak during continuous boost cycles or aggressive driving. Additionally, the thin factory core and restrictive internal fin density create high pressure drop across the intercooler, choking airflow to the throttle body and causing the factory EJ255 to pull ignition timing to prevent pre-detonation.

The Engineering Solution

This upgraded unit incorporates a high-density bar-and-plate aluminum core engineered for superior thermal inertia and heat rejection. By significantly increasing core thickness over stock, internal airflow volume increases while lowering intake air temperatures (IATs). Cast aluminum end tanks ensure balanced air distribution across all cooling channels without the risk of crimp failures under high boost. The core features a durable black heat-dissipating finish, retains the factory blow-off valve (BOV) flange footprint, and drops directly into the OEM top-mount bracketry without requiring custom ducting modifications.

What's Included

• 1 x Upgraded Bar-and-Plate Top-Mount Intercooler (Black Finish)

Technical Specifications

Compatibility

• 2009-2013 Subaru Forester XT 2.5L Turbo (EJ25 / EJ255)

Frequently Asked Questions & Fitment Warnings

Does this fit the SH Forester?

Yes, this is a direct bolt-on top-mount replacement for the 2009-2013 Subaru Forester XT equipped with the EJ255 turbo engine; it does not fit naturally aspirated 2.5X non-turbo models.

Can I reuse my factory blow-off valve?

Yes, this intercooler features an OEM-spec flange that accepts the factory bypass valve or any aftermarket blow-off valve utilizing the stock mounting pattern.

The Subaru Tuning Standard

Built for modified boxer platforms, this upgraded intercooler provides the density and flow capacity required to deliver dense, cool air charges for reliable forced-induction power output.