Perrin Standard Size Front Mount Intercooler Core Silver Subaru WRX / STI 2002-2026 | PSP-ITR-400SL

Product Fitment: 

2002-2026 Subaru WRX

2004-2021 Subaru STI

Upgrade your charge air cooling with the PERRIN Front Mount Intercooler Kit featuring the Standard Core, engineered for a perfect balance of performance, efficiency, and reliability. Designed to fit a wide range of Subaru WRX and STI models, this intercooler is ideal for daily drivers and moderately tuned builds looking for consistent power and reduced heat soak.

The standard core measures 28” long x 9.25” tall x 3.5” deep, delivering a total volume of 906.5 cubic inches. This carefully engineered size provides excellent cooling efficiency while maintaining low pressure drop, ensuring optimal airflow and turbo performance.

Constructed using a rugged 3/8” bar-and-plate design, the intercooler core is built to withstand road debris and harsh driving conditions. PERRIN maximizes performance by positioning the core to fully utilize the entire front bumper opening, ensuring maximum airflow passes directly through the intercooler for superior heat dissipation.

The precision-designed end tanks evenly distribute hot charge air across the core. By eliminating sharp 90° angles and incorporating smooth, gradual tapers, airflow turbulence is minimized—resulting in improved efficiency and consistent performance.

Every PERRIN intercooler is pressure tested to 50 PSI, ensuring leak-free operation and maintaining proper boost levels even under demanding conditions.

Key Features:

• Standard core size: 28” x 9.25” x 3.5”

• Core volume: 906.5 cubic inches

• Ideal for daily driving and moderate performance builds

• Durable 3/8” bar-and-plate construction

• Optimized core placement for maximum airflow through bumper opening

• Smooth, tapered end tanks reduce turbulence and improve efficiency

• Pressure tested to 50 PSI for reliability

• Designed for consistent cooling and low pressure drop

Performance Benefits:

• Reduces intake air temperatures under boost

• Maintains consistent power by minimizing heat soak

• Improves airflow efficiency and turbo performance

• Provides reliable cooling for street and performance use

Note:

• Professional installation recommended

• May require trimming depending on vehicle setup

• Ideal for stock to moderately upgraded turbo systems