Milltek BMW 5 Series M5 & M5 Competition 4.4l Twin Turbo F90 (OPF/GPF Equipped Cars) 2020-2021 Cat-back Exhaust W176 A45 AMG More power by reducing back

More power by reducing back pressure

In testing at AEM

you can trust that you're getting a quality product that meets rigorous standards

2013 8PA [2004-2013] Hatchback Audi A3 2006

24 green outer LEDs for quick reference to engine parameter

Milltek BMW 5 Series M5 & M5 Competition 4.4l Twin Turbo F90 (OPF/GPF Equipped Cars) 2020-2021 Cat-back Exhaust W176 A45 AMG More power by reducing backAll 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.