Milltek Audi TT Mk2 TT RS Coupe 2.5-litre TFSI quattro 2009-2014 Secondary Catalyst Bypass Exhaust vehicle-14622-116701 938-inch thick spring steel for

938-inch thick spring steel for maximum rigidity

Using any other product may reduce the effectiveness of your filter and may affect the warranty

Racingline Track Suspension Coilover Kit – VWR340000-G7

Large 4" Inlet Conical Pleated Cotton Air Filter

Turbo Adapter

Milltek Audi TT Mk2 TT RS Coupe 2.5-litre TFSI quattro 2009-2014 Secondary Catalyst Bypass Exhaust vehicle-14622-116701 938-inch thick spring steel forAll 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.