Milltek Sport OPF/GPF-Back Exhaust System for BMW M135i xDrive (F40 5 Door, 2019+) - GT-115 Burnt Titanium Tips - Stainless Steel

Milltek Sport OPF/GPF-Back Exhaust System for BMW M135i xDrive (F40 5 Door, 2019+) - GT-115 Burnt Titanium Tips - Stainless Steel

£1,350.90
£1,350.90
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Milltek OPF GPF Back Exhaust System with GT-115 Burnt Titanium Trims for BMW M135i xDrive F40 5 Door 2019 on. Transform the look and sound of your BMW M135i with this Milltek Sport particulate filter back exhaust upgrade. Designed for OPF GPF equipped M135i xDrive models, this premium UK made system delivers a deeper, sportier tone and a stunning finish thanks to the GT-115 burnt titanium tailpipes.

Engineered, developed and hand finished in the UK by Milltek Sport, each exhaust is produced from aerospace grade type 304 non magnetic stainless steel. This high grade material resists discolouration, offers exceptional longevity and is used across all pipework, silencers and associated hardware. Precision mandrel bending maintains constant radius bends for optimised gas flow, and carefully increased bore sizes enhance performance without sacrificing mid range torque. Every Milltek system undergoes comprehensive acoustic tuning to create a crisp, sporty soundtrack without unwanted NVH, drone or cabin resonance.

Why choose this Milltek exhaust for your BMW M135i xDrive F40

  • Direct OPF GPF back upgrade specifically for BMW M135i xDrive F40 5 door 2019 on OPF GPF equipped models
  • GT-115 burnt titanium trims for a motorsport inspired look that fills the rear valance
  • Aerospace grade type 304 stainless steel construction for strength, corrosion resistance and long life
  • Mandrel bent pipework for smoother exhaust gas flow and responsive performance
  • Sporty, refined Milltek tone with no drone and no intrusive cabin resonance
  • Retains the factory OPF GPF for straightforward compliance while unlocking sound and style
  • Designed, developed and hand finished in the UK by time served craftsmen

Fitment and compatibility

Designed for BMW M135i xDrive F40 5 door, 2019 onwards, OPF GPF equipped. OPF GPF back layout keeps the original particulate filter in place while upgrading the rear sections for improved sound and aesthetics with the GT-115 burnt titanium tailpipes.

Nforcd installation and support

For professional fitting, choose Nforcd in Warwickshire. Our team has used this system on customer cars and feedback has been consistently positive for fit, finish and sound quality. Request a fitting quote at Sales@nforcd.com.

What you can expect

  • Enhanced exhaust note that suits daily driving and spirited use
  • Premium materials and craftsmanship for durability and a factory plus appearance
  • Tailored fit for the M135i xDrive F40 with GT-115 burnt titanium tips that elevate the rear profile

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