Milltek Sport BMW F70 M135 xDrive OPF-Back Exhaust System (OPF/GPF Vehicles)

Unleash the full character of your new BMW F70 M135 xDrive with the Milltek Sport OPF/GPF-compatible exhaust system. Designed specifically for the 2024+ F70 M135, this system enhances sound, performance, and aesthetics without compromising factory driveability or build quality.

Crafted in the UK from high-grade T304L stainless steel, the system is mandrel-bent for optimal flow and durability. The OPF-back system offers a refined yet sporty tone while retaining the factory GPF/OPF, making it ideal for road use.

To complete the package, Milltek offers a range of premium tailpipe options to suit your personal style, including Polished Chrome, Cerakote Black, Burnt Titanium, and Brushed Titanium finishes. This is a truly modular and upgradeable solution for enthusiasts who want the best of both sound and substance from their M135.

Key Features

• Designed for BMW F70 M135 xDrive (2024+)
• OPF-back configuration for road-legal use
  
• Made from T304L stainless steel with mandrel-bent pipework
• Enhanced throttle response and deeper exhaust tone
• Direct fitment to OEM mounting points – no cutting or welding
• Choice of tailpipe finishes:
  • Polished Chrome Tips
  • Cerakote Black Tips
  • Burnt Titanium Tips
  • Brushed Titanium Tips

Compatibility

• BMW F70 M135 xDrive (2024+)
  For petrol models with GPF/OPF