Milltek Cat Back Exhaust Burnt Titanium for Audi RS4 B9 Non-OPF (18-22) mk7.5 Pressure Drop is the difference

Pressure Drop is the difference in ambient air pressure and the air pressure measured at the supercharger inlet across the engine's rpm range

resulting in an increased lifespan of your motor and a smoke-free experience on the race track

with nice details such as the factory drain-hole being retained

Increased tiptronic shift speeds with torque reduction via fuel cut and retard

Milltek Cat Back Exhaust Burnt Titanium for Audi RS4 B9 Non-OPF (18-22) mk7.5 Pressure Drop is the differenceMilltek Sport exhausts have a genuine performance edge, sounds that are truly awesome, styled looks that are aggressive but discrete, and a feeling of true exhilaration Features Transforms performance and driveability Sharper throttle response Substantial weight saving over original equipment systems Precision, quality controlled manufacture Highest quality aircraft grade stainless steel Low pressure systems for maximum performance Responsibly