The Mishimoto Performance Heat Exchanger is specifically designed to enhance your vehicles auxiliary air to water cooling system and help overcome the performance loss and efficiency issues associated with higher temperatures, created from aftermarket ECU tuning and high-performance demands on your engine.6°C drop in global intercooler coolant temperatures over stock60% increase in core volumeFull Aluminium Tig welded constructionIncreased intercooler coolant capacityIncludes Stainless steel stone guardAn air to water auxiliary cooling system works on a very similar basis to an uprated intercooler but uses water instead of air to provide additional cooling and a key component to this system is the cooling heat exchanger/radiator. The Mishimoto Heat Exchanger upgrade has a 60% increased core size giving 2.3 litres of extra coolant, and 180% increase in fin surface area over the OE system, which speeds up heat transfer and improves cooling characteristics which should, in turn, lead to l