AIRTEC intercooler for the BMW 1M
AIRTEC intercooler was seeing an adverage of 36 degrees with an increase of around 17bhp.
The test shows with a basic Stage 1 remap, you can gain power with just having a AIRTEC intercooler.
With having an an AIRTEC intercooler fitted and keeping air temperatures down means a proven increase in power.
AIRTEC part no: ATINTBMW2/1M