Milltek Cat-Back Exhaust OPF/GPF Bypass, Quad GT-100 Cerakote Black Tips, No-Cut Fitment - BMW M240i Coupe G42 xDrive (OPF/GPF Models) 2022-On - SSXBM1224 - Requires Stage 2 ECU or OPF/GPF Bypass Module

Milltek Cat-Back Exhaust OPF/GPF Bypass, Quad GT-100 Cerakote Black Tips, No-Cut Fitment - BMW M240i Coupe G42 xDrive (OPF/GPF Models) 2022-On - SSXBM1224 - Requires Stage 2 ECU or OPF/GPF Bypass Module

£2,275.62
£2,275.62
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Milltek Cat-back OPF/GPF Bypass with Quad GT-100 Cerakote Black Trims for BMW M240i Coupé G42 xDrive OPF/GPF models only, 2022 onwards. Part number: SSXBM1224.

Upgrade your BMW M240i G42 xDrive with the ultimate performance exhaust. This Milltek cat-back exhaust with OPF/GPF bypass transforms response and soundtrack while maintaining premium build quality. Hand-made in the UK, this system delivers the aggressive, sporty tone BMW enthusiasts want, without drone or cabin resonance. It does not require the OE system to be cut, so fitment is clean and reversible. Requires Stage 2 ECU software or an OPF/GPF bypass module.

Why choose this Milltek cat-back exhaust for your M240i G42 xDrive

  • OPF/GPF bypass for increased flow and a sharper, more engaging exhaust note.
  • Quad GT-100 Cerakote Black trims for an aggressive factory-plus finish that suits the M240i rear end.
  • No cutting of the OE exhaust required. Direct-fit cat-back design for a straightforward installation and easy return to stock if needed.
  • Aerospace grade Type 304 stainless steel. Non-magnetic, highly resistant to discolouration and built to last.
  • Mandrel-bent pipework for optimised gas flow and enlarged bore diameters for performance without sacrificing mid-range torque.
  • Acoustically developed to be sporty and crisp with no unwanted NVH or drone on the motorway.
  • Designed, developed and hand-finished in the UK by time-served craftsmen.

Fitment and requirements

  • Vehicle: BMW M240i Coupé G42 xDrive OPF/GPF models only.
  • Model years: 2022 onwards.
  • Part number: SSXBM1224.
  • Configuration: Cat-back with OPF/GPF bypass and Quad GT-100 Cerakote Black trims.
  • Does not require the OE system to be cut.
  • Requires Stage 2 ECU software or an OPF/GPF bypass module for correct operation.

Real-world results

We have supplied and fitted Milltek systems like this for our BMW customers and the feedback has been consistently positive. Expect a deeper idle, sharper upshifts and a more characterful exhaust note under load, with a refined tone during cruising.

Professional fitting

Want this exhaust fitted by experts who know BMW G-series inside out? Choose Nforcd in Warwickshire for professional installation and setup. Request a fitting quote at Sales@nforcd.com.

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