2002-2007 Subaru Impreza WRX Front Mount Intercooler Rev9 ICK-046 STI Front Mount Intercooler Kit Gen 2

Unlock Turbo Power with the Rev9 ICK-046 Front Mount Intercooler Kit — Fits 2002–2007 Subaru Impreza WRX/STI (Gen 2)

The 2002–2007 Subaru Impreza WRX and STI are icons of turbocharged performance — but as any tuner knows, heat is the enemy of power. To keep your boost cool and your engine running efficiently, the Rev9 ICK-046 Gen 2 Front Mount Intercooler Kit delivers the perfect balance of power, cooling, and reliability.

Designed specifically for Subaru’s legendary EJ-series turbo engines, this front mount intercooler (FMIC) upgrade drastically reduces intake air temperatures (IATs), increases turbo efficiency, and helps unlock the full performance potential of your WRX or STI. Whether you’re stock, tuned, or fully built, Rev9 gives your Subaru the airflow it deserves.


Built for 2002–2007 Subaru WRX and STI (GD/GG Chassis)

The Rev9 ICK-046 Gen 2 Intercooler Kit is engineered as a direct-fit upgrade for the 2002–2007 Subaru WRX and STI platforms. It replaces the smaller, heat-soaked top-mount intercooler (TMIC) with a high-efficiency front mount design, offering massive improvements in charge air cooling.

This upgrade is ideal for:

  • Stage 2+ or custom-tuned WRX/STI setups

  • Turbo upgrades or larger compressor wheels

  • Track and autocross builds needing consistent power

  • Daily drivers who want cooler air and more reliable performance

This will fit: 2002 2003 2004 2005 2006 2007 Subaru WRX / STi (all turbo models)
6 x pieces polish aluminum pipe set up 9 x polyester reinforced High temperature silicone hose 17 x T-Bolt Clamp 1 x coolant overflow tank 1 x intake adaptor flange 1 x intercooler mounting bracket 1 x intercooler
INTERCOOLER SPECS: bar & plate design for better cooling efficiency max horsepower capacity: 300-550hp core length: 28″ core height: 9 1/2″ core thickness: 3 3/4″ inlet / outlet size: 2 1/2″ end to end length: 34 1/2″

$560.00

 

High-Efficiency Bar-and-Plate Core Design

The Rev9 ICK-046 features a large front-mount bar-and-plate aluminum core that delivers outstanding heat dissipation and minimal pressure drop. The efficient design ensures cooler, denser air reaches the engine — improving combustion and horsepower output while reducing the risk of detonation.

Cooler intake temps mean:

  • More consistent power during back-to-back pulls

  • Lower EGTs (Exhaust Gas Temperatures) for engine longevity

  • Improved turbo efficiency and quicker spool-up

This intercooler is tested to perform reliably under high-boost conditions, making it perfect for both stock and upgraded turbo setups.


Complete Kit — Everything You Need to Upgrade

The Rev9 ICK-046 Gen 2 Front Mount Intercooler Kit includes:

  • Large front-mount bar-and-plate intercooler

  • Aluminum intercooler piping for smooth, unrestricted airflow

  • Silicone couplers and T-bolt clamps for secure, leak-free connections

  • All necessary mounting hardware for installation

Each pipe is mandrel-bent for optimal flow and designed to align perfectly with factory mounting points — giving your build a professional look and high-performance function without unnecessary modification.


Strong, Lightweight Aluminum Construction

Built to handle serious boost pressure, the intercooler core and piping are constructed from 100% TIG-welded aluminum for superior strength and corrosion resistance. Despite its durability, the lightweight design minimizes front-end weight gain and maintains your Subaru’s balance and handling.

The polished aluminum finish also adds a clean, aggressive look behind the front bumper — letting everyone know your WRX or STI means business.


Designed for Performance and Reliability

Whether you’re carving canyon roads, hitting the dyno, or launching at the drag strip, the Rev9 ICK-046 Front Mount Intercooler Kit is built to deliver consistent results. It helps prevent heat soak, maintains power under prolonged boost, and provides a clear path for higher horsepower tuning.

This kit supports setups pushing 350–500+ horsepower, depending on turbo size and tune — offering headroom for future performance upgrades.


Direct Fit and Easy Installation

While this intercooler requires front bumper trimming for proper fitment, Rev9 designed it for easy installation with OEM-compatible brackets and bolt-on hardware. For DIY tuners or professionals, this kit installs cleanly and integrates seamlessly into your WRX or STI’s factory layout.


Why Choose Rev9 Performance?

Rev9 has become one of the most trusted names in the performance aftermarket world, offering high-quality, affordable upgrades that meet the demands of serious enthusiasts. The ICK-046 Gen 2 Front Mount Intercooler Kit exemplifies their commitment to performance, value, and durability.

Key Benefits:

  • ✅ Efficient cooling for reduced intake temps

  • ✅ Improved horsepower and torque

  • ✅ Durable 100% aluminum construction

  • ✅ Full kit — piping, couplers, and clamps included

  • ✅ Ideal for tuned and turbo-upgraded Subarus


Final Thoughts

For any 2002–2007 Subaru WRX or STI owner looking to increase power, reliability, and boost consistency, the Rev9 ICK-046 Gen 2 Front Mount Intercooler Kit is a must-have upgrade. Its massive cooling surface, high-flow design, and complete bolt-on fitment make it one of the best intercooler kits available for the GD/GG platform.

Stop heat soak in its tracks, unleash your turbo’s true potential, and keep your Subaru running cool and powerful — with Rev9’s proven performance engineering.

02-07 Subaru WRX / STI front mount intercooler GEN 2

This will fit:

2002 2003 2004 2005 2006 2007 Subaru WRX / STi (all turbo models)

6 x pieces polish aluminum pipe set up
9 x polyester reinforced High temperature silicone hose
17 x T-Bolt Clamp
1 x coolant overflow tank
1 x intake adaptor flange
1 x intercooler mounting bracket
1 x intercooler

INTERCOOLER SPECS:

bar & plate design for better cooling efficiency
max horsepower capacity: 300-550hp
core length: 28″
core height: 9 1/2″
core thickness: 3 3/4″
inlet / outlet size: 2 1/2″
end to end length: 34 1/2″

NOTE: You can keep the factory foglights with this kit

This will fit: 2002 2003 2004 2005 2006 2007 Subaru WRX / STi (all turbo models)
6 x pieces polish aluminum pipe set up 9 x polyester reinforced High temperature silicone hose 17 x T-Bolt Clamp 1 x coolant overflow tank 1 x intake adaptor flange 1 x intercooler mounting bracket 1 x intercooler
INTERCOOLER SPECS: bar & plate design for better cooling efficiency max horsepower capacity: 300-550hp core length: 28″ core height: 9 1/2″ core thickness: 3 3/4″ inlet / outlet size: 2 1/2″ end to end length: 34 1/2″
NOTE: You can keep the factory foglights with this kit

Specification: 2002-2007 Subaru Impreza WRX Front Mount Intercooler Rev9 ICK-046 STI Front Mount Intercooler Kit Gen 2

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