CTS Turbo B46 B48 High-Flow Cat - BMW F2X / F3X / G20 / G30 / 230i / 330i / 430i / 530i / xDrive | CTS-EXH-DP-0037-CAT

The CTS Turbo High-Flow Cat 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
- T304 stainless steel, TIG welded back-purged construction
- Replaces restrictive factory downpipe with high-flow 200 cell catalytic converter
- 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.
- 2016-2020 F20/F22 BMW 220i, 230i including xDrive (B46 2.0T engine)
- 2016-2020 F30/F31 BMW 320i, 330e, 330i including xDrive (B46 2.0T Engine)
- 2016-2020 F32/F33/F36 BMW 420i, 430i including xDrive Models (B46 2.0T Engine)
- 2016 – 2020 G30 BMW 530i, 530e including xDrive Models (B46 2.0T Engine)
- 2016-2020 G11 BMW 730i, 740e including xDrive Models (B46 2.0T Engine)
- 2019-2023 G20 BMW 320i, 330i including xDrive (B46 2.0T Engine)
- 2019+ G29 BMW Z4 30i (B46 2.0T Engine)
- 2020+ A91 Toyota Supra 2.0 (B46 2.0T Engine)
Catalytic converters damaged by “crackle tune” are not covered under warranty.
Stage 2 software is required to avoid check engine light. Only fits cars without GPF/OPF.
⚠️CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
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