This site has limited support for your browser. We recommend switching to Edge, Chrome, Safari, or Firefox.

Free Shipping on most items over $150 (excluding freight/oversized items)

GrimmSpeed Silver Top Mount Intercooler, 2002–2007 WRX / 2004–2021 STI | GRM090001

$1,048.60 CAD
SKU: GRMGRM090001
4 available


Free shipping on most orders over $150

GrimmSpeed Silver Top Mount Intercooler for Subaru WRX and STI

WRX installation requires additional parts: GRM090001 is the silver intercooler, not the package with a Y-pipe. 2002–2007 WRX and supported Forester XT applications require an OEM STI or compatible GrimmSpeed Y-pipe, sold separately. For 2004–2005 Forester XT installations, an STI bypass valve and STI recirculation hose are also required. Verify connections, hood-scoop ducting and clearances for the actual vehicle before ordering.

The GrimmSpeed GRM090001 top mount intercooler combines a silver bar-and-plate core with cast aluminum end tanks for EJ-powered Subaru applications. Machined sealing surfaces and stainless-steel threaded inserts support a durable installation, while the larger heat exchanger provides an alternative to the factory top mount. Ships fast across Canada and the US.

Features

  • Silver intercooler finish.
  • Bar-and-plate core construction.
  • Cast aluminum end tanks with smooth internal contours.
  • Machined throttle-body connection and flange sealing surfaces.
  • Stainless-steel threaded inserts.
  • Includes GrimmSpeed inlet and bypass-valve gaskets.

Specifications

  • Brand: GrimmSpeed
  • Part number: GRM090001 / 090001
  • Product type: Top mount intercooler
  • Finish: Silver
  • Core construction: Bar-and-plate
  • End tanks: Cast aluminum

Applications

  • 2002–2007 Subaru WRX: requires a separate STI-compatible Y-pipe.
  • 2004–2021 Subaru WRX STI: confirm the condition and compatibility of the existing Y-pipe and hoses.
  • 2004–2008 Subaru Forester XT: requires a separate STI-compatible Y-pipe; 2004–2005 models also require an STI bypass valve and recirculation hose.

These applications do not extend to 2008+ WRX models or the FA20DIT/FA24 WRX. Confirm compatibility separately for engine swaps, aftermarket turbochargers and modified bypass-valve or intake connections.

Package and Installation Notes

This listing is for the silver intercooler with inlet and bypass-valve gaskets. Do not assume the separately sold Y-pipe, replacement bypass valve, recirculation hose, hood-scoop splitter or a complete hose-and-clamp package is included.

Follow GrimmSpeed's installation instructions and verify mount alignment, hood clearance, ducting coverage, hose engagement and bypass-valve sealing. Inspect the finished charge-air system for leaks. Discuss calibration requirements with your tuner for the complete modification package; no specific power gain, temperature reduction or knock-prevention result is guaranteed.

Ships fast across Canada and the US.

Free Shipping

Free shipping on orders over $150 with select exclusions.

No Customs Fees

Never get hit with surprise duty or brokerage fees again.

Dedicated Support

Friendly staff on hand who are fellow enthusiasts.