Mishimoto Front Mount Intercooler Kit w/ Air Intake | 2008-2014 Subaru STi (MMINT-STI-08AI)

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$1,414.95 $1,731.80Instant Savings of 18% ($316.85)

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2008-2014 Subaru STi FMIC Kit w/ Air Intake by Mishimoto

The Mishimoto STI intercooler was designed with a large 28 intercooler core that provides the maximum cooling capability without excessive pressure drops that will wear out any turbocharger over time. The Mishimoto STI intercooler features smooth cast end tanks that are CFD tested for maximum airflow with no sharp walls or bends from cut-and-weld end tanks that disrupt airflow. The intercooler provides the best airflow and heat-exchange properties for those time-attack laps, or a 10-second blast down the quarter mile.

The Mishimoto Subaru STI Front-Mount Intercooler also features four mandrel-bent aluminum pipes for optimum airflow. The hot-side pipes are 2.25 in diameter to keep airflow velocities high, giving your car an instant response without excessive throttle lag that plagues many front-mount intercooler designs. The cold side of the system features 3 mandrel-bent aluminum tubing for maximum airflow, and to match the diameter of your throttle body. The kit is compatible with both stock and aftermarket bypass or blow-off valves.

The kit contains everything needed for a worry-free installation, including an application-specific crash bar that both supports the intercooler and mounts to existing points on the vehicle. No cutting or drilling is required to install the crash bar and intercooler. The kit includes all necessary mounting brackets, including a relocation bracket for the coolant overflow bottle. All mounting brackets come with applicable hardware, zip ties, and thermal wrap. The kit also includes every coupler and clamp you need for a clean install, as well as the Mishimoto Subaru WRX/STI Performance Race Intake for added cooling power.This kit is available with either a Sleek Silver or Stealth Black cooler and includes the Mishimoto Lifetime Warranty, ensuring superior product quality and craftsmanship.


  • Intercooler design optimized for maximum flow
  • Smooth cast end tanks allow the best possible airflow in and out of the intercooler
  • Optimal core design for maximum cooling efficiency with minimal pressure drop
  • Includes all necessary hardware, brackets, and accessories
  • Fits left-hand and right-hand drive models
  • Intercooler available in Sleek Silver or Stealth Black
  • Includes two different turbo outlet hoses for stock or aftermarket turbos
  • Works with stock bypass valve or aftermarket blow-off valve
  • Includes the Mishimoto Subaru WRX/STI Performance Race Intake

Please Note: Mishimoto recommends that this FMIC kit NOT be used with the stock ECU programming. Retune your vehicle after installing.


  • 2008 - 2014 Subaru Impreza WRX STi


  • Horsepower Rated to 600 WHP
  • Reduced Temperatures
  • Increased Power/Torque

What's In The Box?

  • 1 - Bar-and-Plate Intercooler
  • 1 - Steel Crash Bar w/Mounting Hardware
  • 2 - Hot-Side Intercooler Pipes
  • 2 - Cold-Side Intercooler Pipes
  • 1 - BPV Flange Adapter
  • 1 - Coolant Overflow Relocation Bracket
  • 1 - BPV Recirculation Hose
  • 1 - PCV Hose
  • 1 - Bypass Valve Gasket
  • 1 - 12" of Thermal Wrap
  • 1 - Oiled Filter
  • 1 - Aluminum Intake Pipe
  • Necessary Clamps, Fittings & Hardware


  • Mishimoto Lifetime Warranty

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