Milltek Sport Cat-Back OPF/GPF Bypass Exhaust with Quad GT-100 Polished Tips for BMW M240i Coupé (G42 xDrive, 2022+) - No OE Cutting Required - Requires Stage 2 ECU or OPF/GPF Bypass Module - SSXBM1223

Milltek Sport Cat-Back OPF/GPF Bypass Exhaust with Quad GT-100 Polished Tips for BMW M240i Coupé (G42 xDrive, 2022+) - No OE Cutting Required - Requires Stage 2 ECU or OPF/GPF Bypass Module - SSXBM1223

£2,113.84
£2,113.84
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Milltek Cat-back OPF/GPF Bypass with Quad GT-100 Polished Trims for BMW M240i Coupé G42 xDrive 2022 onwards - Part Number SSXBM1223

Unlock the sound and performance your BMW M240i G42 xDrive deserves with the Milltek cat-back OPF/GPF bypass system featuring quad GT-100 polished trims. Precision engineered in the UK from premium type 304 non-magnetic stainless steel, this Milltek exhaust is a direct performance upgrade that transforms character, flow and presence without requiring the OE system to be cut.

Why choose this Milltek cat-back exhaust

  • Part number SSXBM1223 for perfect model-specific fitment
  • OPF/GPF bypass cat-back system for enhanced gas flow and sharper throttle response
  • Quad GT-100 polished trims for a bold OEM-plus finish
  • No cutting of the OE exhaust required for installation
  • Designed, developed and hand-finished in the UK
  • Aerospace-grade type 304 stainless steel throughout for durability and corrosion resistance
  • Mandrel-bent pipework maintains constant radius for optimised gas flow
  • Carefully enlarged bore supports performance without sacrificing mid-range torque
  • Comprehensive acoustic tuning for a sporty, crisp tone without intrusive drone

Material and build quality

Milltek constructs this system entirely from type 304 stainless steel, chosen for its superior resistance to discolouration and long-term durability. Every bend is mandrel formed to maintain a consistent internal diameter, and every section is finished by experienced craftsmen to deliver a premium fit and finish.

Sound and character

Expect a deeper, more engaging exhaust note that complements the M240i’s turbocharged straight-six. The system has been acoustically developed to remain refined in everyday driving while adding the excitement you want under load.

Fitment

  • BMW M240i Coupé G42 xDrive OPF/GPF models only
  • Model years 2022 onwards
  • Cat-back configuration with OPF/GPF bypass
  • Does not require the OE system to be cut

Requirements

This system requires Stage 2 ECU software or an OPF/GPF bypass module. Please ensure your vehicle is suitably configured before installation.

Fitting and support

We recommend professional installation. Nforcd offers fitting at our Warwickshire workshop. For a tailored quote and scheduling, contact Sales@nforcd.com.

Trusted by enthusiasts

We have installed this Milltek system on customer cars and our feedback has been consistently positive. Owners love the sharper response, premium build quality and the aggressive quad-tip look that suits the G42 perfectly.

At a glance

  • Brand: Milltek Sport
  • Product type: Cat-back OPF/GPF bypass exhaust system
  • Tailpipes: Quad GT-100 polished trims
  • Part number: SSXBM1223
  • Vehicle: BMW M240i Coupé G42 xDrive OPF/GPF 2022 onwards

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