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MAB Tuning

2015-2020 BMW 140i/240i/340i/540i - 4.5 Inch Downpipe

2015-2020 BMW 140i/240i/340i/540i - 4.5 Inch Downpipe

Regular price $1,199.99
Regular price Sale price $1,199.99
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The stock downpipes on your car are restricting the potential of your car. Let your engine be free from entrapment and unleash its power. Downpipes are the most cost-effective way of increasing the power of your car. 

Downpipe Specifications

  • T304 Stainless Steel 
  • Handcrafted Tig-welding to ensure durability and longevity 
  • Heat wrapped to reduce the amount heat entering your engine bay from the turbo.
  • OEM o2 Sensor locations 
  • The catted downpipe is constructed to optimize the high flow of exhaust gasses and uses a 200 cell catalytic converter.
     Downpipe Configuration  Diameter 
    Decatted  4.00 Inches 
    Catted  4.00 Inches 


    Before purchasing the products, read the F.A.Q's page.


    10-20 business days

    Vehicle fitment: B58 Gen 1 and Gen 2 

    • BMW 140i 
    • BMW 240i
    • BMW 340i 
    • BMW 440i
    • BMW 540i
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