Uprated Intercooler for BMW 135, 335 and 1M

Uprated Intercooler for BMW 135, 335 and 1MThis 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

rally and drift

you find that the tram lining feel disappears and the turn in is far crisper

primarily city and/or stop-and-go driving

we dont normally quote power figures as they can vary from car to car

The intake diameter has been carefully tuned to provide exactly the correct quantity of air for consistent power gains throughout the rev range and minimising the chance of low-end torque loss

Or for different compression ratio

idling and throttle response

The PM4 ships from the factory ready to install

with a diaphragm diameter of approximately 63mm

Features like these are what allow these pistons to last for thousands of miles

The liquid-filled gauge reads up to 300psi and the cleanable mesh filter is 85-micron

Actuator Rod - Please select the rod you require using the options above (Note: We sell both M6 and 1/4UNF threaded rods)