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    CTS Turbo B58 4.5" High-Flow Cat - BMW

    SKU: CTS-EXH-DP-0024-CAT
    Manufacturer: CTS Turbo
    Fits multiple models, see fitment below

    $459.99
    i h

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    "The CTS Turbo High-Flow Cat for the BMW B58 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." - CTS Turbo

    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 200cell 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.

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

    Applicable Vehicles:

    • 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
    • 2018+ G01 BMW X3 M40i xDrive
    • 2018+ G01 BMW X4 M40i xDrive
    • 2019+ G01 BMW X5 40i xDrive
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    "The CTS Turbo High-Flow Cat for the BMW B58 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." - CTS Turbo

    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 200cell 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.

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

    Applicable Vehicles:

    • 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
    • 2018+ G01 BMW X3 M40i xDrive
    • 2018+ G01 BMW X4 M40i xDrive
    • 2019+ G01 BMW X5 40i xDrive