Milltek Audi TT Mk2 3.2 quattro 2006-2010 Cat-back Exhaust - Resonated - SSXAU236 F31 320ix It also features a sight

It also features a sight glass to view the coolant level and comes with an uprated high pressure cap

3BHP gain over stock

measured with: BMW M5 / M5 Competition (F90) 2018

90% more internal volume than OE

Milltek Audi TT Mk2 3.2 quattro 2006-2010 Cat-back Exhaust - Resonated - SSXAU236 F31 320ix It also features a sightAll 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.