CSF Heat Exchanger

2020–2024 Toyota GR Supra B58 Engine

8154

Overview:

The CSF Heat Exchanger is a high-performance cooling upgrade designed specifically for the Toyota GR Supra models from 2020 to 2024 equipped with the B58 engine. This advanced heat exchanger plays a crucial role in maintaining optimal charge air temperatures, preventing heat soak, and avoiding limp mode during spirited driving or performance modifications. It is especially beneficial for Supra owners who have upgraded their turbochargers or are running performance tuning software, ensuring consistent power delivery and engine reliability under demanding conditions.

By significantly reducing intake air temperatures (IAT), the CSF Heat Exchanger enhances engine efficiency and responsiveness, allowing your Supra to perform at its peak even during extended track sessions or aggressive street use.

Key Features:

Engineered with cutting-edge technology, the CSF Heat Exchanger offers several advantages over the factory unit:

• Industry-exclusive largest 2-row core measuring 68mm thick, compared to the OEM 1-row 25mm core
• CSF’s patented B-Tube technology with 6.5mm tall multi-louvered fins for superior airflow and heat dissipation
• Unique tank design enabling a direct drop-in fit within the OEM cooling system housing without modifications
• Billet CNC-machined transmission cooler mounting brackets for enhanced durability and precise fitment
• Metal rock guard with improved airflow characteristics, exclusive to CSF
• OEM-style quick connect inlet and outlet fittings for seamless integration
• 100% all-aluminum TIG-welded construction for maximum strength and corrosion resistance
• Significantly reduces engine coolant and oil temperatures alongside intake air temperatures
• 2-year limited warranty backed by CSF’s global R&D network and motorsport partners

Construction & Design:

The CSF Heat Exchanger is meticulously crafted from high-grade aluminum using TIG welding techniques to ensure durability and long-lasting performance. The 2-row core design maximizes surface area for heat transfer while maintaining a compact footprint that fits perfectly into the Supra’s OEM cooling system housing. CSF’s exclusive B-Tube technology enhances airflow through the core, improving heat rejection efficiency and reducing pressure drop.

Additional engineering refinements include billet transmission cooler mounts that provide a secure and vibration-resistant installation, as well as a metal rock guard that protects the core from debris without compromising airflow. The smooth satin finish not only adds corrosion resistance but also complements the vehicle’s engine bay aesthetics.

Performance & Sound

By drastically lowering intake air temperatures, the CSF Heat Exchanger helps maintain consistent engine performance and prevents power loss due to heat soak. Faster heat soak recovery means your Supra can sustain peak output during repeated acceleration runs or track sessions. While the product does not directly affect engine sound, the improved thermal management supports reliable turbocharger operation and tuning stability, indirectly contributing to a more responsive driving experience.

Installation & Fitment:

The CSF Heat Exchanger is designed as a true plug-and-play upgrade for the 2020–2024 Toyota GR Supra with the B58 engine. It installs directly into the OEM location without requiring any modifications, cutting down installation time and complexity. The inclusion of OEM-style quick connect fittings and transmission cooler mounting points simplifies the process further.

CSF recommends consulting the vehicle’s factory repair manual for standard installation procedures. If you are not confident in performing the installation yourself, professional installation at a qualified facility is advised to ensure proper fitment and function.

What's Included:

• CSF 2-row 68mm thick heat exchanger core with B-Tube technology
• Billet CNC-machined transmission cooler mounting brackets
• Metal rock guard with improved airflow design
• OEM-style quick connect inlet and outlet fittings
• Installation instructions and warranty information

Ideal For:

This heat exchanger is ideal for Toyota GR Supra owners seeking to enhance their vehicle’s cooling efficiency, especially those who have upgraded turbochargers or are running performance tuning software. It is also well-suited for enthusiasts who participate in track days, time attack events, or any high-performance driving scenarios where heat management is critical to maintaining power and reliability.

CSF develops automotive cooling components ranging from radiators and intercoolers to oil and transmission coolers, with a dedicated race division focused on high-performance cooling solutions. Their cooling upgrades are designed to manage heat more effectively—critical for boosted setups, track driving, towing, and any build that pushes temperatures beyond factory limits.