Cat-back Milltek BMW 5 Series F90 - Cat-back after downpipes with Bypass - Quad GT100 blued titanium tips - M5 and M5 Competitio

Milltek Sport exhaust system for BMW 5 Series F90 M5

Replacing the original system with a Milltek Sport exhaust brings back the character that the factory engine of your BMW 5 Series F90 M5 holds back: a rounder tone at idle that opens up clearly through the rev range, without artifice.

Technical specifications

• Milltek part number: SSXBM1183
• Part type: Exhaust system
• Configuration: with valves
• Detail: Cat-back after downpipes with Bypass primary muffler / DPF + Active center H-pipe, quad GT100 blued titanium tips
• Tube diameter: 80 mm
• Outlets: 4 x 100 mm GT100 tips
• Tip finish: blued titanium (heat-tint effect)
• Fitting information: OEM downpipe fitment (slip-fit), ECU remap, with valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• BMW 5 Series F90 M5 4.4 TwinTurbo (M5 and M5 Competition, 2020-2021, with DPF)

Not sure whether it fits your vehicle? Contact us with your VIN before ordering.

Most asked questions

• What about the neighbors in the morning? The valves are controlled as on the original system: closed and quiet at startup or in comfort mode, fully open in sport mode.
• Fitting: the system uses the original mounting points. A properly equipped repair shop typically fits it in one to two hours.

Why choose Milltek Sport?

Milltek Sport designs and manufactures its exhausts in England, using mandrel-bent tubing to preserve the inside diameter and a fit developed on the vehicle. The result: a clean installation with no modification needed, and a tone tuned to stay pleasant for everyday driving.

Further reading

• Valved exhaust systems: how they work and whether to keep them