CBF9X-4100 – CarBahn F97 X3M & F98 X4M Exhaust System

Part Number: CBF9X-4100 Category:



Additional Information

The CarBahn High flow exhaust is made of stainless steel for maximum durability. This is a complete cat back exhaust not just a pair of axle back mufflers.

The CarBahn exhaust retains the OEM catalyst and electronic controller valve in the mufflers for a mellow sporty sound when driving normal without the drone normally associated with most aftermarket exhausts. When you go to WOT and the ecu will open the electronic valve increases flow for maximum power making a very sporty sound without being too loud.

The exhaust comes with stainless tips however a CarBahn, Carbon exhaust tip is also available.


  • 2020-2024 BMW X3 M SAV
  • 2020-2024 BMW X3 M Competition SAV
  • 2020-2024 BMW X4 M SAV
  • 2020-2024 BMW X4 M Competition SAV



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