CSF Racing Aluminum Radiator Black 2002-2007 WRX w/ Manual Transmission / 2004-2007 STI Top Rated

Description

CSF manufactures some of the most advanced and efficient radiator cores in the industry, using innovative tube and fin technologies combined with rigorous testing to maximize airflow and heat dissipation.

“B-Tube” Technology:
Unlike standard oval-shaped tubes, CSF’s patented “B-tube” design features a seam-brazed, dual-chamber shape that increases surface area by 15% for superior cooling. This stronger design allows for thinner, lighter aluminum while delivering dual liquid laminar flow for enhanced efficiency.

High-Efficiency Multi-Louvered Fins:
Precisely engineered and aligned, CSF’s multi-louvered fins optimize airflow and heat rejection, with each application tested for maximum performance in wind-tunnel conditions.

The CSF WRX/STI radiator is a true drop-in fit with CNC-machined brackets and OE-style connections for easy installation using factory or aftermarket hoses. Trust CSF for unmatched performance, quality, and reliability.

Features:

• 2-Row 42mm Core (Dual Core) Featuring CSF’s Exclusive B-Tube Technology
• Core Features an Ultra-Efficient Fin with 6.5mm Fin Height and Multi-Louvered Design for Maximum Surface Area Contact
• CNC Machined “Quick-Connect” Inlet/Outlet Connections
• CNC Machined Brackets and Fittings for Superb Fit and Durability
• All-Aluminum Race Style Drain Plug
• Black Finish for High-End Stealth Look
• “Drop-in Fit” Requiring No Modifications to Install – Accepts All Attaching OEM Components Including “Quick Connect” Hoses, AC Condenser, Mounting Brackets and Fan Shroud