BMW F90 M5 S63 4.4L
Maximize power, performance, and style.
Maximize power, performance, and style.
Maximize power, performance, and dramatically reduce weight.
Enhance the sound of your BMW's exhaust with this exhaust system from Milltek Sport
An entire system from the downpipes back for a full sound overhaul!
For Vehicles With OPF (2020+)
Lifetime Replacement
Eliminate exhaust restrictions, free up power, and give your BMW a much more aggressive exhaust tone!
Eliminate exhaust restrictions and free up power!
Replaces your factory catalytic converter with high flow sport cats for increased performance while staying road legal!
Eliminate exhaust restrictions and free up power!
Titanium construction for maximum sound, weight reduction, and performance!
Enables the control of a single electronic exhaust valve
Please visually confirm the exhaust valve actuator installed on your vehicle prior to purchase or installation - Only compatible with systems requiring a single electric valve actuator
3.0" Inlet - 3.5" Outlet - Single Wall Black
This product was last offered at the strikethrough price on
09-23-2026
Titanium construction for maximum sound, weight reduction, and performance!
3.0" Inlet - 4.0" Outlet - Raw Burnt Titanium
This product was last offered at the strikethrough price on
09-28-2026
Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button
Black Chrome tips. Cutting Required.
Lifetime Replacement
