All-aluminum performance radiator for the 2023+ Honda Civic Type R (FL5) and 2024+ Acura Integra Type S (DE5), using the same 5mm fin technology as CSF's HPD race radiator for greater heat-exchange surface area. The larger 2-row 42mm aluminum core increases fluid capacity, and CSF's exclusive B-Tube technology adds roughly 15% more tube heat transfer. Testing showed engine coolant temperatures dropped 6-8% versus the factory radiator. The 100% TIG-welded construction mounts in the factory location with no cutting or modification.
| Type | High-performance all-aluminum radiator |
| Core | 2-row, 42mm, B-Tube technology |
| Fins | 5mm tall multi-louvered, ultra-efficient |
| Material | 100% TIG-welded aluminum |
| Inlet / Outlet | OEM-style |
| Finish | Hand-polished mirror finish |
| Fit | Plug-and-play drop-in, factory location, no modifications |
| Included | CNC-machined mounting brackets |
| Warranty | 2-year limited warranty |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2024-2025 | Acura | Integra | Type S |
| 2023-2026 | Honda | Civic | Type R |
