CSF Aluminum Racing Radiator - 2002-2007 Subaru WRX / STI Manual

CSF Aluminum Racing Radiator Subaru WRX STI Manual 2002-2007

 

 

Innovative Tube and Fin Technologies

CSF leads the industry in radiator technology, employing advanced tube and fin technologies with state-of-the-art testing methods for optimal airflow and heat dissipation, keeping CSF at the forefront of radiator design.

“B-Tube” Technology – Enhanced Strength and Efficiency

CSF revolutionizes radiator tubes with "B-Tube" technology, using a specially engineered tube shaped like a “B”. This design allows for the use of thinner and lighter aluminum material, enhancing cooling efficiency and strength. The inlet in the middle of the tube increases the heat transfer surface area by approximately 15%, achieving "dual liquid laminar flow."

High Efficiency Multi Louvered Fin – Precision in Airflow Optimization

Ultra-efficient multi-louvered fins are precisely aligned in CSF radiators, maximizing airflow through each core. Fin specifications are meticulously calculated and tested in CSF's wind-tunnel lab for optimal heat rejection efficiency.

Show-Stopper™ Mirror Finish

Each CSF radiator is completed with an industry-leading 1-hour hand-polished “Show-Stopper™ mirror finish.” This meticulous process guarantees that every CSF cooling system not only performs at the highest level but also boasts a stunning appearance.

 

DETAILS:

• CAD/CAM designed using Unigraphics Software
• OE radial and deep drawn aluminum end tanks
• B-Tube Technology - stronger, most efficient tube in the world
• Wind tunnel tested for optimal radiator core cooling efficiency 
• "Racing Style" aluminum drain plug
• Brazed in CAB furnace
• Military0grade special clad  aluminum used for tubes, fins, header
• Plates and side brackets (JIS 3003 spec minimum)
• Privately owned factories with full "in-house" tool rooms
• CNC machined fittings
• "Master Class" TIG welding
• Individually leak tested
• Vibration cycle tested
• Thermal cycle tested
• Wind tunnel tested for optimal radiator core cooling efficiency
• Burst pressure and impulse cycle tested 10,000 times for strength
• Salt spray tested for corrosion protection
• 10-foot box "drop test" to ensure packaging protection
• 30-point fitment inspection on critical dimensions to ensure OE fitment with no modifications necessary
• Includes radiator cap

 

RallySport Direct proudly carries a great selection of quality racing radiators brought to you by CSF.