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CTS Turbo

CTS Turbo B46 Downpipe Upgrade (F/G-Series BMW)

CTS Turbo B46 Downpipe Upgrade (F/G-Series BMW)

Regular price $279.99 USD
Regular price Sale price $279.99 USD
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The CTS Turbo downpipe for the BMW B46 is made to maximize exhaust flow for the 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
  • Fits both RHD and LHD models.
  • T304 stainless steel, TIG welded back-purged construction
  • Great power upgrade with uncompromising performance
  • Incredible sporty exhaust sound, subtle when cruising
  • No drone with factory exhaust

The use of Bootmod3 stage 2 software is strongly recommended to avoid the CEL from coming on.

Catalytic converters damaged by “crackle tune” are not covered under warranty.

  • 2016-2021 BMW F2X 230i & xDrive
  • 2016-2018 BMW F3X 330i & xDrive
  • 2019-2022 BMW G20 330i & xDrive
  • 2015-2019 BMW F3X 430i & xDrive
  • 2017-2021 BMW G30 530i & xDrive

Stage 2 software is required to avoid check engine light. Only fits cars without GPF/OPF.

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Customer Reviews

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M
Marko Suto
First Modification

Honestly it sounds great. I love this new downpipe, my friends also love it. The exhaust now sounds amazing. I plan to buy a lot of modifications and I think I'll continue using MRM Performance!