CSF Toyota GR Yaris / GR Corolla High-Performance Intercooler

The GR Corolla's 1.6L three-cylinder turbo, shared with the GR Yaris, is a genuine engineering marvel with plenty of room for growth, and combined with all-wheel drive, sharp suspension, and a stiff chassis, it's become one of the most popular hot hatches on the market, especially among track enthusiasts. Developed through a collaboration between two industry-leading performance brands, this Stepped-Core Intercooler answers a huge demand for genuine performance cooling on this platform, and has since been independently tested and called the best-performing intercooler ever tested by a leading tuning publication.

The high-performance tube and fin stepped core design was chosen specifically for both cooling efficiency and lighter weight compared to a bar and plate construction, helping keep excess mass off the front end and preserving the GR Corolla's agile handling. This stepped core delivers a 45% larger core volume and 73% more surface area than the OE cooler, engineered using advanced 3D scanning, CAD, and CFD software to maximise size while maintaining optimal flow. TIG-welded cast aluminium end tanks replace the OEM's crimped plastic design for genuinely superior strength and durability, and motorsport-grade hoses and clamps with larger 2.5in (63.5mm) inlet/outlet connections are included. In independent testing, the OEM intercooler reached heat soak after roughly three pulls, still managing a respectable 150°F charge air temperature reduction, but this intercooler reduced charge air temperatures by over 240°F, a full 90°F beyond the OEM unit's best performance.

Works with: Confirmed direct drop-in fit for the 2025+ GR Corolla (manual and automatic transmission), mounting in the factory location with no modification to the bumper or crash bar (OEM ducting requires trimming). Fits the 2020+ GR Yaris with modifications, contact your supplier for details before ordering for this application.

Why Choose This Intercooler

• 45% larger core volume and 73% more surface area than the OE cooler
• Over 240°F reduction in charge air temperatures in independent testing, versus the OEM's 150°F
• TIG-welded cast aluminium end tanks, replacing the OEM's crimped plastic design
• Tube and fin stepped core design, lighter than bar and plate for preserved handling balance
• Motorsport-grade hoses and clamps with larger 2.5in inlet/outlet connections included
• True plug-and-play drop-in fit for the GR Corolla, largest drop-in intercooler available in the industry

Compatibility

• Toyota GR Corolla (GZEA14, 2023-2025, manual and automatic)
• Toyota GR Yaris (2020+, requires modifications, confirm details with your supplier before ordering)

Finish Options

• Silver (CSF #8285)
• Black (CSF #8285B)