Uprated Intercooler for BMW 135, 335 and 1M w221 Now a revised design that

Now a revised design that ALSO fits the B58 engines

5 °C after only the first run

the Oil Cooler kit can then safely be installed

which is one of the strongest materials you can use in this type of application

Uprated Intercooler for BMW 135, 335 and 1M w221 Now a revised design thatThis uprated intercooler has been designed for the BMW 135 and 335 equipped with the N54 twin turbo and N55 single turbo engine, and BMW 1M equipped with the N54 (twin turbo) 6 cylinder engine. Our criteria was to achive maximum efficiency whilst retaining a simple fitment. With our testing results indicating increased cooling of up to 30C and the ability to install this on your driveway at home in under one hour, we have just what we wanted. After