Milltek Audi TT Mk3 TTRS 2.5TFSI Quattro (Non-OPF/GPF Models) 2016-2023 Cat-back Exhaust Model_TTRS Stock lambdasensor(s) must be removed

Stock lambdasensor(s) must be removed and replaced with included LSU 4

boost level

You can use the CANchecked Display Setup Software to upload your own graphics

whereby this can also be set via the touch display

Milltek Audi TT Mk3 TTRS 2.5TFSI Quattro (Non-OPF/GPF Models) 2016-2023 Cat-back Exhaust Model_TTRS Stock lambdasensor(s) must be removedAll 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.