Milltek Sport Performance OPF/GPF-Back Exhaust System for BMW M135i xDrive F40 (5 Door, 2019-On) with GT-115 Cerakote Black Tips | T304 Stainless Steel

Milltek Sport Performance OPF/GPF-Back Exhaust System for BMW M135i xDrive F40 (5 Door, 2019-On) with GT-115 Cerakote Black Tips | T304 Stainless Steel

£1,181.81
£1,181.81
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Milltek OPF/GPF-back Exhaust System with GT-115 Cerakote Black Trims for BMW M135i xDrive F40 2019 on

Upgrade the sound, look and flow of your BMW M135i xDrive F40 with the Milltek OPF GPF back exhaust system featuring GT-115 Cerakote Black trims. This premium Milltek exhaust is designed specifically for OPF GPF equipped M135i 5 Door models from 2019 on, delivering a deeper, sportier tone and a sharper, more engaging driving experience while retaining everyday refinement.

Why choose this Milltek exhaust for your M135i xDrive F40

  • UK made quality - every Milltek system is designed, developed and hand finished in the UK
  • T304 aerospace grade stainless steel - non magnetic, highly resistant to discolouration and built to last
  • Mandrel bent pipework - constant radius bends for optimised gas flow
  • Enlarged bore over stock - engineered for performance without sacrificing mid range torque
  • Tuned sound development - sporty and crisp exhaust note with no drone, NVH or intrusive cabin resonance
  • GT-115 Cerakote Black trims - stealthy, motorsport inspired black tailpipes with a durable ceramic coated finish
  • Direct OPF GPF back fitment - designed to fit OPF GPF equipped BMW M135i xDrive F40 5 Door 2019 on

What you get

A complete particulate filter back Milltek Sport exhaust system with free flowing mandrel bent T304 stainless pipework and GT-115 Cerakote Black tailpipe trims. Engineered to enhance the soundtrack of the BWM M135i xDrive F40 while maintaining refinement on the motorway and in daily driving.

Fitment

  • BMW M135i xDrive 5 Door F40
  • OPF GPF equipped vehicles
  • Model years 2019 on

Real world results

We have installed and run this Milltek exhaust on customer M135i xDrive F40 cars and feedback has been consistently positive. Owners report a deeper, more characterful tone, sharper throttle feel and a far more premium look from the GT-115 Cerakote Black tips, all without unwanted drone inside the cabin.

Perfect for enthusiasts and daily drivers

Whether you want an everyday friendly performance exhaust for your BMW M135i F40 or an OPF GPF back system that wakes up the soundtrack on spirited drives, this Milltek system hits the sweet spot. It keeps the OPF GPF in place while maximising flow and tone from the filter back.

Fitting and support

Professional installation available at Nforcd in Warwickshire. Request a fitting quote and expert advice by emailing Sales@nforcd.com.

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Note: If a Milltek part number is provided on your order or enquiry we will include it on your invoice for full clarity.