Cat-back Road Milltek BMW 1 Series F20-F21 M135i 2012-2016 - non-resonated with Road muffler - Twin GT90 Cerakote Black Tips

Milltek Sport exhaust system for BMW 1 Series F20-F21

Replacing the original exhaust with a Milltek Sport system brings back the character that the factory engine of your BMW 1 Series F20-F21 holds back: a rounder sound at idle that opens up cleanly through the revs, without gimmicks.

Technical specifications

• Milltek part number: SSXBM965
• Part type: Exhaust system
• Configuration: non-resonated (no resonator), no exhaust valves
• Detail: No resonator, Road muffler - dual GT90 black Cerakote tips
• Tube diameter: 76.2 mm (3 inch)
• Outlets: 2 GT90 tips of 90 mm
• Tip finish: black Cerakote (high-temperature ceramic)
• Fitting information: Road version - No valves
• Material: aerospace-grade stainless steel
• Manufacturer: Milltek Sport (UK)

Compatible vehicles

• BMW 1 Series F20-F21 M135i 3.0 Turbo 320 hp (2WD, 3 and 5 door, 2012-2016)

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

Our most frequently asked questions

• Resonated or non-resonated? This version is non-resonated (no resonator): it is the most expressive, with more crackle on lift-off. The trade-off is that a slight drone may occur at certain engine speeds on long trips. If you do a lot of motorway driving, compare it with the resonated version.
• No valves: the system sounds at all times. On a vehicle fitted with original exhaust valves, a valve delete kit may be required to avoid a warning light (see fitting information).
• Fitting: the system uses the original mounting points. A workshop equipped for it typically fits it in one to two hours.

Why choose Milltek Sport?

What comes up most often in user feedback: fit quality and a deep sound that is present but never harsh. That is the signature of Milltek Sport, a British manufacturer specializing in stainless steel exhausts.

Going further

• Cat-back exhaust: resonated or non-resonated, which one to choose for your car?
• Valved exhaust system: how it works and should you keep the valves?