Axle-back Milltek BMW 3 Series G80-G81 M3, 4 Series G82 M4 - ECE - Line after original center section - Quad GT115 Titanium Outl

Milltek Sport rear muffler for BMW 3 Series G80-G81 M3 / 4 Series G82 M4

For BMW 3 Series G80-G81 M3 / 4 Series G82 M4, this Milltek Sport rear muffler replaces the original rear section and instantly delivers the Milltek sound signature, with quick fitting.

Technical specifications

• Milltek part number: SSXBM1171
• Part type: Rear muffler
• Configuration: with valves
• Detail: ECE homologated - Line after original center section - quad GT115 titanium outlets
• Tube diameter: 80 mm
• Outlets: 4 GT115 outlets of 115 mm
• Tip finish: titanium finish
• Fitting information: With valves
• Material: aerospace-grade stainless steel
• Homologation: ECE / EC homologated
• Manufacturer: Milltek Sport (United Kingdom)

Compatible vehicles

• BMW 3 Series G80-G81 M3 3.0 Turbo S58 (M3 and M3 Competition, xDrive, Saloon - Estate, 2020-2025, with DPF)
• BMW 4 Series G82 M4 3.0 Turbo S58 (M4 and M4 Competition, 2020-2025, with DPF)

Not sure about compatibility with your vehicle? Contact us with your VIN before ordering.

Our most frequently asked questions

• What about the neighbors in the morning? The valves are controlled as on the original: line closed and quiet on startup or in comfort mode, fully open in sport mode.
• Homologation: this line is ECE / EC homologated, a real plus for driving with peace of mind and passing the contrôle technique.
• Fitting: the line uses the original mounting points. A workshop with the right equipment usually fits it in one to two hours.

Why choose Milltek Sport?

The most common feedback from users: fit quality and a deep sound, present but never harsh. That is the Milltek Sport signature, from the British specialist in stainless steel exhausts.

Go further

• Valved exhaust: how it works and should you keep the valves?
• Exhaust and contrôle technique in France