Perrin Black Front Mount Intercooler Core and Mounting Beam 2015-2021 WRX / 2015-2021 STI | 3/8" Bar and Plate Core | Front Mount Intercooler Upgrade
Overview
The Perrin Black Front Mount Intercooler Core and Mounting Beam is a direct-fit performance upgrade designed specifically for the 2015-2021 Subaru WRX and WRX STI models. This front mount intercooler (FMIC) replaces the factory top mount intercooler, delivering significantly improved cooling efficiency by reducing intake air temperatures before the charged air reaches the engine. It is ideal for Subaru enthusiasts seeking to increase power potential, reduce heat soak, and enhance the overall performance and reliability of their turbocharged WRX or STI.
Engineered with a robust 3/8" bar and plate core design, the Perrin FMIC emphasizes maximum heat dissipation and durability. The core features cast aluminum end tanks paired with a powdercoated black finish for corrosion resistance and a sleek OEM+ appearance. The included mounting beam is constructed from boxed steel and finished with a matching powdercoat, ensuring a rigid and secure installation that integrates seamlessly with the vehicle’s front end.
Upgrading to this Perrin front mount intercooler provides WRX and STI owners with cooler intake air temperatures under boost, which translates to more consistent power delivery and reduced risk of heat soak during spirited driving or track use. The larger core volume and improved airflow path support higher boost levels and tuning flexibility, making this intercooler core and beam combo an essential component for serious performance builds on the 2015-2021 Subaru WRX and STI platform.
Features & Specifications
This Perrin Performance front mount intercooler core and mounting beam is engineered exclusively for the 2015-2021 Subaru WRX and STI models and features a 3/8" bar and plate core measuring 28" x 9.25" x 3.5". Constructed from cast aluminum end tanks and a powdercoated boxed steel support beam, it delivers superior cooling capacity and durability for Subaru enthusiasts seeking reliable power gains and OEM+ fitment.
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Brand: Perrin Performance
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Product: Black Front Mount Intercooler Core and Mounting Beam
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Part Number: PSP-ITR-437-1BK
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Fitment: 2015-2021 Subaru WRX / STI
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Material: Cast Aluminum (End Tanks), Boxed Steel (Support Beam)
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Finish: Texture Powdercoat - Black
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Construction: 3/8" Bar and Plate Core, Powdercoated Beam
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Origin: Not Specified
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Core Dimensions: 28" x 9.25" x 3.5"
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Core Volume: 906.5 cubic inches
Key Benefits
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Performance: Significantly reduces intake air temperatures for improved power consistency and reduced heat soak under boost.
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Durability: Cast aluminum end tanks and powdercoated steel beam ensure long-lasting strength and corrosion resistance.
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Fitment: Direct bolt-on design tailored for 2015-2021 WRX and STI models guarantees OEM-level fit and finish without modifications.
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Cooling Efficiency: 3/8" bar and plate core maximizes heat dissipation compared to the factory tube and fin design.
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Aesthetics: Bold black powdercoat finish and integrated mounting beam provide a clean, aggressive front-end appearance.
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Tuning Potential: Supports higher boost levels and advanced tuning strategies by improving charge air cooling capacity.
What's Included
- 1× Perrin Front Mount Intercooler Core with bumper beam
- 1× Perrin Intercooler Stencil
Installation & Compatibility
Installation of the Perrin Black Front Mount Intercooler Core and Mounting Beam is moderately involved and generally recommended for those with mechanical experience or professional installation. The process requires removal of the factory top mount intercooler and front bumper components to accommodate the new core and beam assembly. No major modifications are necessary, but proper alignment and secure mounting are critical for optimal performance and durability. After installation, tuning is recommended to maximize power gains and ensure safe engine operation under increased boost and improved airflow conditions. This intercooler is designed specifically for the 2015-2021 Subaru WRX and STI and may not fit other Subaru models without additional modifications.
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Professional Installation: Recommended
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Modifications Required: None beyond factory component removal
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Verify Compatibility: Confirm fitment for your specific 2015-2021 WRX / STI model
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