Muffler replacement Milltek BMW 1 Series F20-F21 120i - 125i 2016-2019 - Rear muffler bypass - GT90 blued titanium tips

Milltek Sport replacement muffler pipe for BMW 1 Series F20-F21

This Milltek Sport replacement muffler pipe for BMW 1 Series F20-F21 replaces an original muffler or section to change the exhaust sound without modifying the entire system.

Technical specifications

• Milltek part number: SSXBM1136
• Part type: Replacement muffler pipe
• Configuration: valveless
• Detail: Rear muffler bypass - GT90 blued titanium outlets
• Pipe diameter: 70 mm (2.75 inches)
• Outlets: 2 GT90 outlets of 90 mm
• Tip finish: blued titanium (heat-tint effect)
• Fitting information: M135i diffuser - valveless
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• BMW 1 Series F20-F21 120i - 125i 2.0T (B48 engine) 184-224 hp (2016-2019)

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

Frequently asked questions

• Valveless: the exhaust stays loud at all times. On a vehicle fitted with OEM exhaust valves, a valve delete module may be required to avoid a warning light (see fitting information).

Why choose Milltek Sport?

Feedback from users most often mentions fit quality and a deep tone that is present but never harsh. That is the hallmark of Milltek Sport, a UK manufacturer specializing in stainless steel exhausts.

Learn more

• Valved exhaust: how it works and should you keep the valves?