Milltek Audi TT Mk3 TTRS 2.5TFSI Quattro (Non-OPF/GPF Models) 2016-2023 Secondary Catalyst Bypass Exhaust Upgrades Larger internal diameter

Larger internal diameter

the intercooler connections are 70 mm (2 3/4 inch) to really allow for the air to pass without restriction

Includes Machined Injector

and Turbo Kit Manufacturers

Milltek Audi TT Mk3 TTRS 2.5TFSI Quattro (Non-OPF/GPF Models) 2016-2023 Secondary Catalyst Bypass Exhaust Upgrades Larger internal diameterAll 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.