Milltek Audi TT Mk3 TTS 2.0TFSI Quattro (Non-OPF/GPF Models) 2015-2018 Large Bore Downpipe and Hi-Flow Sports Cat Exhaust - OE Fitment - SSXAU585 Audi S3 Mk2 Boost (via OBD2 port using

Boost (via OBD2 port using OEM sensors or P3 analogue boost sensor)

coolant temperatures would eventually reach 102 degrees

Configurable Spark Edge

all the while being able to actually hear your turbo working

Milltek Audi TT Mk3 TTS 2.0TFSI Quattro (Non-OPF/GPF Models) 2015-2018 Large Bore Downpipe and Hi-Flow Sports Cat Exhaust - OE Fitment - SSXAU585 Audi S3 Mk2 Boost (via OBD2 port usingAll Milltek performance exhaust systems are manufactured from T304L stainless steel; giving you the satisfaction of knowing that our products are meant to last within some of the toughest environments. T304L is a highly durable form of stainless steel that is far less susceptible to degradation and discolouration than many others of its kind, while it will last almost indefinitely.