-16% OFF
Confirmed Fit
CSF
CSF FE1 Civic Si / DE4 Acura Integra High Performance All Aluminum Radiator
$721.56
$859.00
Technical Data
CSF has a long and successful track record with Honda cooling systems. This history includes making factory radiators for Honda Performance Development (HPD). Honda uses the CSF private label HPD Race Radiator for the FK8 Civic Type R TCR and recently took delivery of a new system CSF developed for the FL5. CSF used the information and experience from building this Race Radiator to design a High-Performance version for the new FL5 CTR and the FE1 Civic Si. Like the racing radiator, this new High-Performance version features CSF's latest 5mm fin cooling technology. The new fin design increases the heat transfer area of the radiator by 20-25% over other larger fin designs.
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2023-2025 | Acura | Integra | A-Spec |
| 2023-2025 | Acura | Integra | Base |
| 2023-2024 | Honda | Accord | EX |
| 2023-2025 | Honda | Accord | Hybrid EX-L |
| 2023-2025 | Honda | Accord | Hybrid Sport |
| 2023-2025 | Honda | Accord | Hybrid Sport-L |
| 2023-2025 | Honda | Accord | Hybrid Touring |
| 2023-2025 | Honda | Accord | LX |
| 2025 | Honda | Accord | SE |
| 2022-2024 | Honda | Civic | EX |
| 2022-2023 | Honda | Civic | EX-L |
| 2022-2026 | Honda | Civic | Si |
| 2022-2024 | Honda | Civic | Sport Touring |
| 2022-2024 | Honda | Civic | Touring |
Specifications
Finish
Industrial Grade
Material
High-Strength Composite
Rating
Performance++
Fitment Data
• Engineered for precision compatibility with high-performance builds.
• Tested under extreme mechanical stress for guaranteed structural integrity.
Use the Riot Vehicle Finder to verify exact sub-model compatibility.
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CSF FE1 Civic Si / DE4 Acura Integra High Performance All Aluminum Radiator
$721.56$859.00