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Genuine BMW B58 M Performance Silencer/Muffler Exhaust System 1 Series F20 F21 M140i


  • £876.08
    exc. VAT £730.07


This Genuine BMW M Performance Exhaust system for your M140i comes with individual tailpipes with M logo in either chrome or carbon fibre finishes. It refines the sound quality and the volume is optimised to enhance the typical BMW straight-six character further.


  • The long-distance comfort is maintained
  • Excellent, distinctive sound for both exterior and interior
  • Reduced exhaust back pressure
  • Available in carbon or chrome tailpipe finishes to provide a high quality individualisation. 
  • All parts are made ​​of stainless steel for a long lasting life and corrosion resistance.
  • Developed with the latest CAD and FEM technology for optimal fit and OEM quality.


Compatibility Check

To ensure the part(s) you have ordered fits your vehicle, we run a compatibility check prior to dispatch. We can do this either using your registration number(UK) or the last 7 digits of your VIN. Simply enter your car details prior to checkout.



1 Series F20 M140i and M140iX 5 Door Hatchback (N55)

from April. 2016 - Present


1 Series F21 M140i and M140iX 3 Door Hatchback (N55)

from Dec. 2016 - Present



We aim to deliver your order within 5-7 working days of receiving your order.



Please contact us to arrange a fitting service for this exhaust. 



Two years manufacture warranty.


Manufactured by

BMW - Genuine BMW Performance Parts. 


Part Number

18302425908-18302286251 (Chrome Tailpipe)

18302425908-18302286255 (Carbon Tailpipe)



98 x 72 x 32 cm (18302425908)

21.5 x 18 x 11 cm (18302286251)



12.3 kg (18302425908)

1.3 kg (18302286251)


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