Mishimoto Subaru 2002-2007 WRX/2004-2007 STi Top-Mount Intercooler

This Mishimoto forced-induction upgrade is a direct-fit upgrade for 2002-2007 Saab/Subaru applications covering 9-2X Aero, Impreza WRX, Impreza WRX STI, Impreza WRX TR. It replaces the weak points of the stock part with stronger materials and better flow or cooling so heat, boost and abuse stay under control on street and track duty. AutoTalent lists verified US-market fitment in the table below.

Why upgrade

A top-mount intercooler upgrade is a great way to equip your flat-four with a cool charge of air! A cool, dense charge of air can allow for more aggressive tuning and increased power. The Mishimoto Subaru WRX and STI TMIC Kit provides a unique option for upgrading your charge air system. Mishimoto engineers these kits around real chassis packaging, so hoses, coolers and adapters line up without fabrication on the listed years. Follow the published torque specs and install guide, reuse sensors where instructed, and confirm clearances if you run other supporting mods. Every unit ships with the Mishimoto Lifetime Warranty for as long as you own it.

Features

• Direct fit for the 2002-2007 Subaru WRX/STI
• High efficiency bar-and-plate core provides increased volume, optimal heat transfer, and significantly reduces AITs
• Durable and precision engineered cast aluminum end tanks provide smooth flow
• Includes silicone bypass hose, silicone crankcase ventilation hose, bypass valve gasket, T-bolt clamps, and all hardware for installation
• Unique single inlet design provides superior airflow and proper dispersion of air through the core
• Gained 14 hp and dropped intake temperatures 30 F when installed in 305 hp vehicle with 20-22 psi of boost
• Will support vehicles with up to 350 hp

What's Included

• (1) Bar-and-Plate Intercooler
• (5) Silicone Hoses and Couplers
• (1) High-Temp Silicone hose
• (2) 3-in T-bolt Clamps
• (1) 2.75-in T-bolt Clamp
• (1) 2.25-in T-bolt Clamp
• (1) Bypass Valve Gasket
• (1) Black Nylon Hose Fitting, 3/4-in I.D.
• (1) Black Nylon Tee Hose Fitting, 3/4-in I.D.
• (1) WRX specific BPV hose
• Mishimoto Lifetime Warranty

Specifications

Fitment Notes

Verified against Mishimoto US applications and dealer listing for 2002-2007 (4 rows). Years extended to 2027 where the US model remains in production.

Vehicle Fitment