MERCRACING

MercRacing Heat Exchanger B9 RS5 At MercRacing, we are a team of passionate problem solvers. One of the challenges with forced induction is cooling. Superchargers and some turbocharged applications, like the Audi B9 RS5 require heat exchangers to keep your system cool. Unfortunately, the OEM heat exchanger is installed in a location that offers limited …... The Audi air to water-cooled applications required an advanced configuration that further expands on their cooling system and addressed higher cooling capacity and water volume. We took this challenge seriously and with our help from Audi owners/friends, we now provide you a cooling solution that performs amazingly on your Stock, upgraded or higher boost tuned …