Verticooler - Subaru 2008 - 12 Forester XT

The Process West Verticooler is a revolutionary departure from traditional intercooler design. By rethinking the mounting angle and airflow path, the Verticooler delivers a level of cooling efficiency and engine durability previously unseen in the Subaru aftermarket.

The Problem: The "Traffic Jam" effect

Stock top-mount intercoolers (TMIC) suffer from a lack of exit airflow. Computer modeling shows that once air passes through a factory-style core, it hits the engine block and creates a "traffic jam" of hot air. This trapped heat leads to rapid heat soak, significantly reducing performance during spirited driving.

The Solution: Verticooler Technology

The Verticooler system solves the heat soak issue by mounting the core at a 15-degree, near-vertical angle. This unique orientation provides several key advantages:

Optimised Exit Path: Heated air is forced down through the engine bay and out through the transmission tunnel, creating a low-restriction path that keeps the core cool.

Massive Core Volume: Featuring the largest volume of any aftermarket intercooler for this platform, the core measures 400mm x 205mm x 120mm.

High-Velocity Ducting: Includes a vehicle-specific under-hood duct that force-feeds fresh air directly into the intercooler fins.

Performance Benefits

Superior Cooling: Rapidly lowers intake air temperatures for consistent power delivery.

Flow Efficiency: Provides a shallower, less restrictive air path compared to the 90-degree turns required by stock setups.

Increased Durability: Lower IATs reduce the risk of engine knock, protecting your FA/EJ engine under load.

Complete Installation Kit

Process West provides a comprehensive "bolt-on" package containing everything required for a professional installation:

Verticooler Intercooler Core

Application-Specific Under-Hood Air Duct/Splitter

Specially Formed Silicone Hoses

High-Quality Constant Tension Hose Clamps

Turbo Versatility: An optional silicone hose is available for those running traditional tube-style outlet turbochargers, allowing for seamless integration with non-stock setups.