Milltek's 4.00" (102mm) Single Resonated Midpipe is one of the most popular styles for midpipe upgrades. Resonated design with OEM Exhaust systems. All products are made from 304L “Aircraft” Grade stainless steel.
Comes complete with replacement chassis brace. Connects to either Milltek or OE Exhaust systems.
Vehicles Supported
BMW G8X M3/M4, including Competition