Take your FL5 Civic Type R or DE5 Integra Type S to the next level with CSF's all-aluminum high-performance radiator. Engineered using race-proven tech from Honda Performance Development's TCR program, the CSF7221 radiator features cutting-edge 5mm multi-louvered fins and a 2-row 42mm core to improve heat dissipation by up to 25%.
With 100% TIG-welded aluminum construction and CSF’s exclusive B-Tube technology, this radiator outperforms the factory plastic tank design—making it a must-have for tuned builds, aggressive driving, and track use.
Expect a 6–8% drop in coolant temps—critical when running a larger intercooler or pushing your K20C1 turbo engine hard.
Key Features:
Direct fit for:
2023+ Honda Civic Type R FL5
2024+ Acura Integra Type S DE5
2-row, 42mm ultra-high-performance core
CSF exclusive B-Tube cooling technology
5mm ultra-efficient fins with multi-louvered design
100% TIG-welded all-aluminum construction
CNC machined mounting brackets with OE-style connections
Individually leak and pressure tested
1-hour polished mirror finish
Drop-in fit, no cutting or modifications required
Backed by a 2-year limited warranty
Why Upgrade?
The factory radiator simply can’t keep up with the demands of high-horsepower turbocharged builds. The CSF7221 is track-proven and designed to handle extreme conditions, making it the ultimate upgrade for keeping your engine running cooler and longer.
THIS ITEM QUALIFIES FOR FREE SHIPPING TO LOWER 48 STATES
