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CTS Turbo

CTS Turbo B58/B58TU 4.5" Downpipe (BMW F/G-Series, A90/A91 Supra)

CTS Turbo B58/B58TU 4.5" Downpipe (BMW F/G-Series, A90/A91 Supra)

Regular price $299.99 USD
Regular price $329.99 USD Sale price $299.99 USD
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Shipping calculated at checkout.


The CTS Turbo Catless Downpipe for B58 is made to maximize exhaust flow for highest power gains. Do not compromise performance and sound with factory parts – unleash your BMW’s potential!

Designed using the latest in CAD technology; this part is made to fit perfectly in place of your factory downpipe. Manufactured from T304 stainless steel, hand TIG welded and back purged to ensure years of reliable performance.

Product Details:

  • Precisely designed and tested on a real car in the real world
  • T304 stainless steel, TIG welded back-purged construction
  • Replaces restrictive factory downpipe
  • Great power upgrade with uncompromising performance
  • Incredible sporty exhaust sound, subtle when cruising
  • No drone with factory exhaust
Make Model Year Generation
BMW 340i 2016 - 2019 F30
BMW 440i 2016 - 2019 F32
BMW 540i 2017 - 2019 G30
BMW M140i 2016 - 2019 F20
BMW M240i 2016 - 2021 F22
BMW M340i 2019 - 2021 G20
  • 2016+ F20 BMW M140i
  • 2016+ F22 BMW M240i & M240i xDrive
  • 2016+ F30/F31/G20 BMW 340i & 340i xDrive
  • 2016+ F32/F33/F36/G22/G23/G26 BMW 440i & 440i xDrive
  • 2016+ G30/G31 BMW 540i & 540i xDrive
  • 2016+ G11/G12 BMW 740i & 740i xDrive
  • 2020+ MK5 A90/A91 Toyota Supra with B58 3.0L engine only

Only fits cars without GPF/OPF.

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Customer Reviews

Based on 5 reviews
Oshando (New York, US)
CTS Turbo B58/B58TU 4.5" Downpipe (BMW F/G-Series, A90/A91 Supra

Great plus item came in quickly

Austin DiGiorno (Yonkers, US)

Great shipping and great customer service.

Anonymous (Harleysville, US)
CTS catted

10/10 Fitment, works like charm.