PWR Radiator (Track Spec Triple Pass) | 23+ Civic Type R FL5, 23+ Integra Type S DE5

We went back to the drawing board to develop the ultimate cooling solution for the FL5 Honda Civic Type R/DE5 Acura Integra Type S, resulting in the all-new PWR Triple Pass Track Spec Radiator. Engineered for serious track enthusiasts, this radiator features a superior core design with highly efficient louvered R-fins and proprietary rolled dimple tubes that drastically increase heat transfer and coolant turbulence for maximum performance under extreme conditions. It maintains full OEM fitment for a seamless installation, making it the perfect upgrade for FL5/DE5 owners demanding reliability and performance without compromise.

This is the true cooling solution FL5/DE5 owners have been waiting for. Unlike conventional triple pass systems that can introduce unnecessary restriction and pressure drop, our design has been carefully engineered to optimize coolant flow without compromising velocity or efficiency. By balancing flow distribution across all three passes and integrating our low-restriction end tank geometry, we’ve created a high-efficiency system that thrives in punishing track environments. The result is unmatched thermal stability, even in the most demanding conditions.

**Disclaimer: We highly recommend not using reverse flow hoses with this radiator as it will significantly increase pressure drop in the water system.**

Features:

• Handmade and Professionally TIG-Welded in the USA
• Engineered tube and R-fin technology for the highest heat rejection
• OEM Mounting
• Triple Pass Track-spec version

Dimensions:

• Overall Height / Core Height: 18.34 in / 15.75 in
• Overall Width / Core Width: 29.83 in / 29.29 in
• Overall Depth / Core Depth: 3.95 in / 1.77 in