CSF High-Performance All-Aluminum Radiator for 97-02 Audi S4 (B5)

CSF SKU: CSF7071
Price
Regular price $559.00
Regular price $599.00 Sale price $559.00
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Description

Improve the cooling efficiency of your engine with this high-performance all-aluminum radiator from CSF. Designed for the 97-02 Audi S4 (B5), this radiator is a perfect choice to enhance the performance of your vehicle on the street or the track.

The radiator features a 2-Row core with CSF's exclusive B-Tube Technology, offering superior cooling capabilities compared to regular radiators. The unique "B-tubes" design increases heat transfer surface area by approximately 15% over traditional tubes, resulting in efficient dual liquid laminar flow.

CSF's use of ultra-efficient multi-louvered fins maximizes airflow through the core, ensuring optimal heat rejection efficiency. The radiator is crafted with precision and tested in a wind-tunnel lab for performance validation.

Upgrade your Audi S4 (B5) with this CSF radiator for enhanced cooling and superior engine performance.

Key Features:
  • 2-Row core with exclusive B-Tube Technology
  • Increased heat transfer surface area
  • Dual liquid laminar flow for efficient cooling
  • Ultra-efficient multi-louvered fins
  • Precision-engineered for maximum heat rejection
Vehicle Fitment:
  • Year: 2001-2002
  • Make: Audi
  • Model: S4
  • Submodel: Avant
  • Year: 2000-2002
  • Make: Audi
  • Model: S4
  • Submodel: Base
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