CTS Turbo 4.5″ High-Flow Cat for BMW B58 1/2/3/4/5/7 Series RWD & XDrive – All Generations

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!nnDesigned 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.nnProduct Details:n

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• Precisely designed and tested on a real car in the real world

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• T304 stainless steel, TIG welded back-purged construction

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• Replaces restrictive factory downpipe with high-flow 200cell catalytic converter

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• Great power upgrade with uncompromising performance

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• Incredible sporty exhaust sound, subtle when cruising

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• No drone with factory exhaust

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nThe use of Bootmod3 stage 2 software is strongly recommended to avoid the CEL from coming on.nnCatalytic converters damaged by “crackle tune” are not covered under warranty.n

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• 2016+ F20 BMW M140i

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• 2016+ F22 BMW M240i & M240i xDrive

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• 2016+ F30/F31/G20 BMW 340i & 340i xDrive

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• 2016+ F32/F33/F36/G22/G23/G26 BMW 440i & 440i xDrive

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• 2016+ G30/G31 BMW 540i & 540i xDrive

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• 2016+ G11/G12 BMW 740i & 740i xDrive

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