CSF All Aluminum Radiator for FL5 Type R/DE5 Type S

CSF All Aluminum Radiator – 2023+ Honda Civic Type R (FL5) & 2024+ Acura Integra Type S (DE5)

The CSF All Aluminum Radiator is the ultimate cooling upgrade for the 2023+ Honda Civic Type R and 2024+ Acura Integra Type S. Built with the same advanced technology as the HPD Race Radiator, this high-performance unit is engineered for track days, spirited street driving, and high-horsepower builds. By using the latest 5mm fin technology and CSF’s exclusive B-Tube Technology, it delivers unmatched cooling efficiency, durability, and performance.

The CSF radiator’s compact 5mm fins increase heat exchange surface area, while the oversized 2-row 42mm aluminum core boosts fluid capacity and heat dissipation. CSF’s proprietary B-Tube design improves heat transfer by approximately 15% compared to standard oval tubes. Combined with multi-louvered fins for maximum airflow, this radiator consistently reduces coolant temperatures by 6–8% over the factory radiator, ensuring your FL5 Civic Type R or DE5 Integra Type S stays cool under the most demanding conditions.

Crafted from 100% TIG-welded aluminum, this radiator offers exceptional strength, corrosion resistance, and long-term reliability. The CNC-machined mounting brackets and OEM-style inlet/outlet ensure a perfect plug-and-play installation with no cutting or modifications required. Finished with a hand-polished mirror shine, the CSF radiator delivers both form and function for enthusiasts who expect the best.

Key Features:

• Direct fit for 2023+ Honda Civic Type R (FL5) & 2024+ Acura Integra Type S (DE5)
• 2-row, 42mm ultra-high-performance aluminum core
• CSF’s exclusive B-Tube Technology – ~15% more efficient heat transfer
• 5mm tall ultra-efficient fins with multi-louvered design for maximum cooling
• CNC-machined mounting brackets & OEM-style inlet/outlet
• 100% TIG-welded all-aluminum construction
• Reduces coolant temperatures by 6–8% vs. OEM radiator
• True plug-and-play drop-in fit – no modifications required
• Hand-polished “mirror finish” for a premium look
• Individually leak and pressure tested
• 2-year limited warranty

Upgrade to the CSF Civic Type R radiator or CSF Integra Type S radiator to ensure stable coolant temperatures, improved engine reliability, and maximum performance whether you’re on the street or the track.