CSF High Performance Aluminum Radiator - 2013+ Scion FR-S / Toyota 86 / 22+ Subaru BRZ / GR86
When it comes to keeping your engine cool under pressure, few brands match the pedigree of CSF. With over five decades of manufacturing experience, CSF’s High-Performance All-Aluminum Radiator is the ultimate cooling upgrade for the Scion FR-S, Subaru BRZ, Toyota 86, and GR86. Whether you’re carving canyons, daily driving, or chasing lap times, this radiator delivers superior cooling capacity and reliability.
Featured in New Products Oct '25
Built for high horsepower street cars and demanding motorsport environments, this CSF radiator features a 2-row 42mm dual-core design utilizing CSF’s proprietary B-Tube Technology. Unlike standard “O” shaped tubes, CSF’s precision-engineered “B” tubes are stronger and lighter, allowing thinner aluminum walls for improved heat transfer. This design increases internal surface area by up to 15%, promoting dual laminar liquid flow for maximum thermal efficiency.
Complementing the B-Tube design is CSF’s multi-louvered fin structure, optimized through wind-tunnel testing for maximum airflow and heat rejection. Every fin height, spacing, and angle is precision-calculated to ensure consistent, high-efficiency cooling under the toughest conditions.
Key Features
- 2-Row 42mm Dual-Core Design – Utilizes CSF’s exclusive B-Tube Technology for 15% more efficiency than standard cores
- Ultra-Efficient Multi-Louvered Fins – 6.5mm fin height, tested for maximum heat rejection
- Drop-In Fit – Direct OE replacement with no modifications required
- CNC-Machined Brackets & Fittings – Precision-engineered for perfect alignment and durability
- All-Aluminum Construction – Includes race-style drain plug for reliability under high pressure
- OE-Style Quick-Connects – Compatible with factory hoses and mounting hardware
- Premium Satin Finish – Sleek appearance that complements performance builds
Performance Benefits
- Improved cooling performance for track and street applications
- Prevents overheating during high-load or extended driving
- Reduces heat soak for consistent power delivery
- Ideal for forced induction, tuned, and endurance setups
OEM Part Cross References
- Toyota: SU003-01172
- Toyota: SU003-09077
- Subaru: 45111CA000
- Subaru: 45111CC000
Upgrade your cooling system with the CSF High-Performance All-Aluminum Radiator — the trusted choice of racers and enthusiasts worldwide. Backed by CSF’s legacy of precision engineering and cutting-edge technology, this is the last radiator your FR-S, BRZ, or GR86 will ever need.
When it comes to keeping your engine cool under pressure, few brands match the pedigree of CSF. With over five decades of manufacturing experience, CSF’s High-Performance All-Aluminum Radiator is the ultimate cooling upgrade for the Scion FR-S, Subaru BRZ, Toyota 86, and GR86. Whether you’re carving canyons, daily driving, or chasing lap times, this radiator delivers superior cooling capacity and reliability.
Featured in New Products Oct '25
Built for high horsepower street cars and demanding motorsport environments, this CSF radiator features a 2-row 42mm dual-core design utilizing CSF’s proprietary B-Tube Technology. Unlike standard “O” shaped tubes, CSF’s precision-engineered “B” tubes are stronger and lighter, allowing thinner aluminum walls for improved heat transfer. This design increases internal surface area by up to 15%, promoting dual laminar liquid flow for maximum thermal efficiency.
Complementing the B-Tube design is CSF’s multi-louvered fin structure, optimized through wind-tunnel testing for maximum airflow and heat rejection. Every fin height, spacing, and angle is precision-calculated to ensure consistent, high-efficiency cooling under the toughest conditions.
Key Features
- 2-Row 42mm Dual-Core Design – Utilizes CSF’s exclusive B-Tube Technology for 15% more efficiency than standard cores
- Ultra-Efficient Multi-Louvered Fins – 6.5mm fin height, tested for maximum heat rejection
- Drop-In Fit – Direct OE replacement with no modifications required
- CNC-Machined Brackets & Fittings – Precision-engineered for perfect alignment and durability
- All-Aluminum Construction – Includes race-style drain plug for reliability under high pressure
- OE-Style Quick-Connects – Compatible with factory hoses and mounting hardware
- Premium Satin Finish – Sleek appearance that complements performance builds
Performance Benefits
- Improved cooling performance for track and street applications
- Prevents overheating during high-load or extended driving
- Reduces heat soak for consistent power delivery
- Ideal for forced induction, tuned, and endurance setups
OEM Part Cross References
- Toyota: SU003-01172
- Toyota: SU003-09077
- Subaru: 45111CA000
- Subaru: 45111CC000
Upgrade your cooling system with the CSF High-Performance All-Aluminum Radiator — the trusted choice of racers and enthusiasts worldwide. Backed by CSF’s legacy of precision engineering and cutting-edge technology, this is the last radiator your FR-S, BRZ, or GR86 will ever need.
Description
When it comes to keeping your engine cool under pressure, few brands match the pedigree of CSF. With over five decades of manufacturing experience, CSF’s High-Performance All-Aluminum Radiator is the ultimate cooling upgrade for the Scion FR-S, Subaru BRZ, Toyota 86, and GR86. Whether you’re carving canyons, daily driving, or chasing lap times, this radiator delivers superior cooling capacity and reliability.
Featured in New Products Oct '25
Built for high horsepower street cars and demanding motorsport environments, this CSF radiator features a 2-row 42mm dual-core design utilizing CSF’s proprietary B-Tube Technology. Unlike standard “O” shaped tubes, CSF’s precision-engineered “B” tubes are stronger and lighter, allowing thinner aluminum walls for improved heat transfer. This design increases internal surface area by up to 15%, promoting dual laminar liquid flow for maximum thermal efficiency.
Complementing the B-Tube design is CSF’s multi-louvered fin structure, optimized through wind-tunnel testing for maximum airflow and heat rejection. Every fin height, spacing, and angle is precision-calculated to ensure consistent, high-efficiency cooling under the toughest conditions.
Key Features
- 2-Row 42mm Dual-Core Design – Utilizes CSF’s exclusive B-Tube Technology for 15% more efficiency than standard cores
- Ultra-Efficient Multi-Louvered Fins – 6.5mm fin height, tested for maximum heat rejection
- Drop-In Fit – Direct OE replacement with no modifications required
- CNC-Machined Brackets & Fittings – Precision-engineered for perfect alignment and durability
- All-Aluminum Construction – Includes race-style drain plug for reliability under high pressure
- OE-Style Quick-Connects – Compatible with factory hoses and mounting hardware
- Premium Satin Finish – Sleek appearance that complements performance builds
Performance Benefits
- Improved cooling performance for track and street applications
- Prevents overheating during high-load or extended driving
- Reduces heat soak for consistent power delivery
- Ideal for forced induction, tuned, and endurance setups
OEM Part Cross References
- Toyota: SU003-01172
- Toyota: SU003-09077
- Subaru: 45111CA000
- Subaru: 45111CC000
Upgrade your cooling system with the CSF High-Performance All-Aluminum Radiator — the trusted choice of racers and enthusiasts worldwide. Backed by CSF’s legacy of precision engineering and cutting-edge technology, this is the last radiator your FR-S, BRZ, or GR86 will ever need.
