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F80-F82 BMW M3 & M4 Catback exhaust system

£2,112.89 (Including 20% VAT)

World-renouned performance exhaust manufacturer Milltek Sport has released details of its hand-finished stainless steel exhaust system for BMW’s range-topping M4.

F80-F82 BMW M3,M4, Catback system

SKU: SSXBM993 Category: Tags: , Product Brand:


Milltek Sport Releases BMW M4 Performance Exhaust System

As the must-have tuner car of the moment, Milltek Sport has taken many weeks and months of focussed R&D time to perfect a system that balances looks, power and a sublime soundtrack in an attractive package.

Having already created several solutions for other recently released M-powered cars, Milltek’s engineers already have enviable experience in getting the best from Munich’s finest power-plants. Therefore, this new system uses the existing and well-proven EC approved cat back technology, but with the added functionality of Milltek’s latest valve technology, utilising OE spec BMW electronic valves in its construction – still controlled via the factory command systems.

In fact, these intelligent new valves have been designed to seamlessly integrate with the car’s central electronics, enabling a more sporty and aggressive tone when either “Sport” or “Sport Plus” modes are selected, but when the vehicle is left in “Comfort” or “Eco Pro” modes, a more subtle and OEM-esque note is produced, making for sophisticated and refined cruising comfort, even at high speed.

The new system has been designed around carefully optimised dual 70mm pipework which features a thoughtfully calculated 1.2mm wall thickness to ensure minimal weight. Each system is hand finished from aerospace grade, non-magnetic stainless-steel pipework, which in testing, offered the best balance between flow and back pressure for maximum throttle response. Tips wise, the tastefully-styled GT tips perfectly fill the M4’s rear valance and are available in either polished, Titanium or Cerakote black finishes.

EC-Approved. Cerakote Black Tips

System Number: SSXBM993

  • Pipe Diameter: 2.76-inch (70.00mm)
  • F5111 x2Adapter Pipes
  • MSBM255 Centre Silencer (EC-Approved)
  • MSBM269 Rear Silencer Connecting Pipe Left Hand
  • MSBM270 Rear Silencer Connecting Pipe Right Hand
  • MSBM256 Rear Silencer{Requires the valve motors from the OE exhaust system}
  • MSAU532 x4 Cerakote Black Tip Assembly Quad 90mm GT90