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COBB Front Mount Intercooler Kit Subaru STI 2015-2021

$ 2,435.00 USD
Shipping calculated at checkout.
Color: Black Anodized

Short Description

Unlock consistent power and cooler intake temps with the COBB Front Mount Intercooler Kit for 2015–2021 Subaru STI. Designed for seamless fitment and serious performance gains — no bumper cutting required.

Delivery and Shipping

Domestic orders typically arrive within 3-7 business days, while international orders may take 7-14 business days. Please note that additional time may be required for items that are drop shipped or back-ordered.

Price Match Guarantee

We strive to offer competitive pricing and will price match qualifying competitors under certain conditions. Learn more here

Description

Take your Subaru STI to the next level with the COBB Front Mount Intercooler Kit — engineered for high-performance builds that demand consistent power and efficient cooling. Designed for 2015–2021 STI models, this kit solves the heat soak issues that plague the factory top-mount intercooler by delivering a massive 24" x 11" x 4" bar-and-plate core mounted up front where airflow is strongest.

The 2.5" mandrel-bent aluminum piping is finished in a durable wrinkle black powder coat, while the charge pipe includes an integrated IAT sensor bung for easy Speed Density conversions. Whether you're running the OEM bypass valve, COBB XLE BPV, or the COBB SF Intake, this kit fits your setup with minimal hassle and maximum compatibility.

Built to retain your factory crash bar and avoid bumper trimming, this intercooler upgrade not only boosts performance — it cleans up your engine bay and keeps your setup street-friendly. COBB also includes a custom coolant overflow tank and washer fluid filler neck for a clean OEM-like finish.

If you’re pushing your STI hard on the street or track, the COBB FMIC kit keeps intake temps low, throttle response crisp, and power delivery reliable — even under boost.

Specifications

Core Size: 24" x 11" x 4" bar-and-plate

Core Finish: Black heat-dissipating coating

Tubing:
2.5" mandrel-bent aluminum

Tubing Finish: Wrinkle black powder coat

Bypass Valve Compatibility: OEM and COBB XLE BPV

Intake Compatibility: Designed for COBB SF Intake

Sensor Support: Integrated IAT bung for Speed Density setups

Fitment: Direct fit with no bumper cutting required

Crash Bar: Factory side supports retained

Included Components: Coolant overflow tank, washer fluid filler neck

Tow Hook Support: Retains factory tow hook mounting

Vehicle Fitment: Subaru WRX STI 2015–2021

Installation Notes: Minor undertray trimming required 24" x 11" x 4" bar-and-plate

Core Finish: Black heat-dissipating coating

Tubing: 2.5" mandrel-bent aluminum

Tubing Finish: Wrinkle black powder coat

Bypass Valve Compatibility: OEM and COBB XLE BPV

Intake Compatibility: Designed for COBB SF Intake

Sensor Support: Integrated IAT bung for Speed Density setups

Fitment: Direct fit with no bumper cutting required

Crash Bar: Factory side supports retained

Included Components: Coolant overflow tank, washer fluid filler neck

Tow Hook Support: Retains factory tow hook mounting

Vehicle Fitment: Subaru WRX STI 2015–2021

Installation Notes: Minor undertray trimming required

Install Instructions

Cobb Tuning

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