Audi RS5 B9 Heat Exchanger upgrade


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After almost a year of testing, we offer you the Audi B9 RS5 Heat Exchanger upgrade. We did not want to rush this product to market without fully testing for results first.


  • Multi-pass dual-core design
  • Greater than double the surface area of the OEM heat exchanger
  • Works in parallel with OEM secondary HE
  • Increased cooling capacity 3x over OEM
  • Stay cooler longer
  • Faster recovery time
  • Rigorously track and drag tested


Patent Pending

Additional information

Weight 15 lbs
Dimensions 27 × 19 × 4 in


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