Milltek Audi S7 Sportback 4.0 TFSI quattro S tronic 2012-2018 Large-bore Exhaust Downpipes and Cat Bypass Exhaust Pipes Exhaust - Milltek Fitment 4g63 it is not necessary to

it is not necessary to watch the speedometer

it replaces the entire restrictive rear factory plastic ‘bellows’ pipe between the airbox and the intake backpipe

Manufactured from high-quality

OE Inlet Hose: 517 CFM @ 28in of H20

Milltek Audi S7 Sportback 4.0 TFSI quattro S tronic 2012-2018 Large-bore Exhaust Downpipes and Cat Bypass Exhaust Pipes Exhaust - Milltek Fitment 4g63 it is not necessary toAll 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.