CTS Turbo MINI F56 Cooper S B46 Downpipe

  • Sale
  • $297.49 USD
  • Regular price $349.99 USD


CTS Turbo B46 Downpipe for 2015+ Mini Cooper S, BMW X1/X2.
Reduce exhaust restriction and increase power with this bolt on solution from CTS Turbo. Manufactured using stainless steel, this TIG welded downpipe features a CNC V-Band flange and 4″ piping allowing maximum flow to either the factory or aftermarket catback. Uncork your Mini or BMW with CTS Turbo performance parts!

  • Now available for the 2015+ BMW X1/x2 B46 Engine!
  • Now available for the 2015+ Mini Cooper S, Clubman, Cabrio and Countryman.
  • Horsepower gains of 14 to 16whp average (gains will vary based on modifications of your vehicle).
  • Higher Max Horsepower Power Curve
  • Torque gains of 20 wtq average (stock boost) up to over 24 wtq (Software upgrade)
  • Higher Intial Torque Curve.
  • Better throttle response and faster turbo spool up times.
  • Mandrel Bent 4″ piping.
  • 100% Stainless Steel Construction
  • 100% TIG welded for better quality welds
  • Precision CNC machined turbocharger V-Band flange.
  • Stainless steel flex section like factory that allows proper exhaust movement and flexibility.
  • Compatible with the factory or aftermarket exhaust systems.


Weight 12 lbs
Dimensions 24 × 12 × 6 in




Make Model Year Generation
BMW 228i 2019 - 2020 F44
BMW X1 2016 - 2021 F48
BMW X2 2018 - 2021 F48
MINI COOPER S 2016 - 2020 F55
MINI COOPER S 2016 - 2020 F56