Milltek Sport Cat-Back Exhaust OPF/GPF Bypass, Quad 100mm GT-100 Polished Tips for BMW 3 Series G20 M340i xDrive Saloon 2019-2021 | OPF/GPF Only | Requires OE Cut | SSXBM1162

Milltek Sport Cat-Back Exhaust OPF/GPF Bypass, Quad 100mm GT-100 Polished Tips for BMW 3 Series G20 M340i xDrive Saloon 2019-2021 | OPF/GPF Only | Requires OE Cut | SSXBM1162

£2,050.58
£2,050.58
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Milltek Cat-back Exhaust, OPF GPF Bypass, Quad GT-100 Polished Trims, BMW G20 M340i xDrive Saloon 2019 to 2021, Part Number SSXBM1162

Transform your BMW G20 M340i xDrive Saloon with the Milltek Sport cat-back exhaust system, OPF GPF bypass, quad GT-100 polished trims. This premium stainless steel performance exhaust is engineered for OPF GPF models only, delivering a deeper, crisper, sportier tone without unwanted drone or cabin resonance. If you want a serious BMW M340i exhaust upgrade that looks factory fresh but sounds purposeful, this Milltek cat-back is the go-to choice for enthusiasts.

Every Milltek system is designed, developed and hand finished in the UK by time served craftsmen. Constructed from aerospace grade type 304 non magnetic stainless steel, it resists discolouration and corrosion and is used throughout the pipework, silencers and hardware. Mandrel bending maintains constant radius bends for optimised gas flow, and the carefully enlarged bore is designed to improve performance while retaining mid range torque. Milltek’s comprehensive acoustic development ensures a refined soundtrack that is sporty and crisp without NVH, drone or resonance.

Key features

  • Milltek Sport cat-back exhaust system, OPF GPF bypass for BMW G20 M340i xDrive Saloon
  • Quad GT-100 polished tailpipe trims for a bold, OEM plus appearance
  • Aerospace grade type 304 stainless steel throughout, non magnetic and highly durable
  • Mandrel bent tubing for smooth, consistent gas flow and response
  • Developed in the UK with an engineered exhaust note, sporty without cabin drone
  • Requires OE exhaust to be cut during installation
  • Part number: SSXBM1162

Fitment and compatibility

  • Make and model: BMW 3 Series G20 M340i xDrive Saloon
  • Model years: 2019, 2020, 2021
  • OPF GPF models only
  • Cat-back configuration with OPF GPF bypass and quad 100 mm polished tips

Why choose this Milltek M340i exhaust

  • Proven UK engineered performance exhaust for the G20 M340i
  • Significant sound and presence upgrade with premium GT-100 polished trims
  • High quality stainless construction for long term reliability
  • Consistent, refined tone developed to avoid drone on motorway cruising

Real world results

We have fitted this Milltek cat-back on customer BMW M340i cars and feedback has been excellent. Owners love the enhanced exhaust note, sharper response and the aggressive quad tip look that suits the G20 body perfectly.

Installation

This system requires the OE exhaust to be cut during fitting. Professional installation is recommended. For expert fitting by Nforcd in Warwickshire, request a quote at Sales@nforcd.com.

What you get

  • Milltek Sport cat-back exhaust sections for OPF GPF bypass
  • Quad GT-100 polished tailpipe trims
  • All required clamps and fittings as supplied by Milltek

Popular search terms

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