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AMS 08+ Subaru STI/WRX Front Mount Intercooler

The AMS Subaru 08+ STI/WRX Front Mount Intercooler is the best performing direct bolt on you can buy. This durable, race analyzed intercooler core is proven efficient to 800 hp and is 160% larger than its stock counterpart.

The AMS Intercooler features cast aluminum end tanks for added durability with smooth features and geometry. Designed by our engineering team using Solidworks (3D CAD software) these A356 T6 Alloy Aluminum end tanks have improved flow over their sheet metal counterparts. We go beyond our competition to ensure quality. Each AMS Intercooler is hand TIG welded in a jig for a perfect fit and pressure tested to 50 psi to ensure maximum performance.

We tested many intercooler cores to find the best performing core available. The highly efficient 3.5" thick AMS intercooler core is the same as those found on many of our record setting race and street vehicles. Our kit comes complete with intercooling piping, silicone and hose clamps from the throttle body to compressor outlet to ensure a precise fit. The 2.5” 6061 mandrel bent aluminum intercooler piping also comes flanged for a TiAL BOV.

This kit is designed to work with the AMS rotated mount turbo kit, but is also easily adapted to any other rotated kit on the market. As with all front mount intercoolers trimming of the bumper ducting and removal of the factory crash bar is required. An AMS replacement crash bar is optional.


  • 160% Larger than stock
  • Highest quality, most durable mounting on the market utilizing all factory mounts
  • Bar and plate style core, the best performing on the market
  • All AMS intercoolers are pressure tested after assembly to 50 psi
  • Flanged for Tial BOV

Kit Includes

  • Intercooler
  • 4-Ply silicone couplers
  • 2.5” 6061 Black powder coated IC piping Intercooler piping
  • Hose clamps
  • Specifications
  • 12.375" tall, 24" wide and 3.5" thick
  • 1250 cfm flow and only 1 psi pressure drop at 800 hp
  • Comes with the black "AMS" painted logo
  • Slight trimming of bumper ducting and removal of factory crash bar required
  • Weighs 23lbs.


  • AMS replacement 1.5”, 1018 steel crash bar


  • 2008 + Subaru WRX and STI
  • Fits USDM Models (JDM and European Models yet to be determined)

Product Notes

  • The factory crash bar must be removed to install our core, an AMS replacement bar is optional
  • Trimming of the factory bumper ducting is required
  • This kit is designed to work with the AMS Rotated Mount Turbo Kit but is also easily adapted to any other rotated kit on the market
  • This Kit requires AMS Small Battery Kit or Factory battery relocated to trunk.
  • Please be advised that this intercooler kit is not designed for use with the plastic intake manifold and throttle body of the 2008+ WRX. For proper fitment, replacement of the intake manifold and throttle body with the metal version from the 07+ STI or Pre-08 WRX is necessary. 

Price: €1,610.60
Quantity: Rate this product

- Material: 100% Stainless Steel
- Tubing O.D. Size: 3in.
- System Type: Cat-Back
- TIP O.D. Size: 4in.
- TIP Quantity: 4
- Single/Dual: Dual Outlet
- Exit Position: Rear Exit