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The CTS Turbo High-Flow Cat for the BMW B46 US-spec vehicles 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
Fitment specifically for B46 engines (US-spec vehicles)
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.
Fitment for B46 SULEV engines only, with flange connection to exhaust. ALWAYS check your vehicle before placing your order:
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)
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, check the downpipe connection on your vehicle before order.
Eurosport Performance does not have live product tracking. In stock items typically ship within 24h. All items with the "Ships in 5-7 days" mention are not in stock and must be ordered from our suppliers. The import process typically takes 5-7 days.
If you wish to have a more accurate ETA, please send us a message at info@es-performance.com and we will respond within 24-48h.
12 Months
All products sold by Eurosport Performance are warrantied against manufacturing defects according to the manufacturer's warranty policy*. Warranty does not cover abuse, misuse, damages caused from improper manipulation, normal wear and tear, improper installation, or damages resulting from racing. Warranties only apply to the original owner. If a product is found defective, the customer will receive, at the discretion of Eurosport Performance, a replacement part at no extra cost.
* Conditions may apply. Please visit our Refund Policy or contact us at info@es-performance.com
