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Catless downpipe for BMW B58 engine | High Flow FBO Performance

Catless downpipe for BMW B58 engine | High Flow FBO Performance

✔ Arrived in 7-10 days!

Regular price €399,99 EUR
Regular price Sale price €399,99 EUR
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A true FBO setup isn't complete without a flow-optimized downpipe. This catless high-flow downpipe replaces the standard downpipe with catalytic converter with a low-backpressure stainless steel downpipe, forming the ideal basis for high-performance turbo setups. The significantly reduced exhaust backpressure improves exhaust flow, lowers exhaust temperatures, and minimizes stress on engine components. The result is increased efficiency, greater durability, and optimal conditions for higher boost pressure.

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  • Product details

    - Catalystless design for maximum exhaust flow
    - Significantly reduced exhaust back pressure
    - Lower exhaust gas temperatures
    - Optimal basis for FBO setups
    - Improved turbo response
    - High-quality stainless steel manufacturing
    - Very good fit
    - Attractive price-performance ratio

  • Product data

    Suitable for:
    Vehicles with BMW B58 engine, including:
    - BMW M140i / M240i
    - BMW 340i / 440i
    - BMW 540i
    - BMW Z4 M40i
    - Toyota GR Supra 3.0
    (Please check compatibility before ordering.)


    Scope of delivery:
    - 1× Catless Downpipe for BMW B58
    - Mounting hardware (model dependent)


    Delivery time: 7-10 working days within Germany. Delivery times may vary for other countries.

  • Product information

    Installation should only be carried out by qualified personnel. Software adjustment (Stage 2 / FBO) is required for operation. This is a catless downpipe without ECE/ABE certification and without road approval. Not approved for use on public roads – exclusively for motorsport, racetrack, or show purposes. Installation and use are at your own risk.

    Not an original part from the vehicle manufacturer. BMW is a registered trademark of Bayerische Motoren Werke AG. Brand and model names are used solely to indicate compatibility. There is no connection, license, or sponsorship by the vehicle manufacturer. No liability is accepted for damages resulting from improper installation or unauthorized use.

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