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    Redstar Mercedes M256 Downpipe
    • Redstar Mercedes M256 Downpipe
    • Redstar Mercedes M256 Downpipe
    • Redstar Mercedes M256 Downpipe
    • Redstar Mercedes M256 Downpipe

    Mercedes 43 / 53 / 450 / 500 M256 Downpipe

    RS.M256.DP

    REDSTAR M256 downpipe for the Mercedes 3.0 Turbo. Our big bore downpipe utilizes a 3.5” U-bend that is reduced to OEM-spec. 3D-scans and reverse engineering helps to achieve max flow and perfect fit.

    *Please add VIN in the notes section when ordering*

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    High Flow Catalyst:
    Performance Heat Shielding:
    Vehicle Has OPF (EU/AU Emissions only):
    Straight Tunable 02 Sensor Spacers:
    $995.00
    Quantity

    Description

    Compatible Vehicles:

    • 2017+ Mercedes S400/S450/S480 4Matic W222 / W223 M256 3.0
    • 2018-2024 Mercedes GT43/GT50/GT53 4Matic X290 M256 3.0
    • 2018+ Mercedes E53 4Matic W213 M256 3.0
    • 2018+ Mercedes CLS450/CLS53 AMG 4Matic C257 M256 3.0
    • 2019+ Mercedes GLE450/GLE53 AMG 4Matic V167 M256 3.0
    • 2021+ Mercedes E450 AMG 4Matic M256 3.0
    • 2019+ Mercedes GLS450 AMG 4Matic X167 M256 3.0
    • 2018+ Mercedes S500/580e AMG 4Matic W223 M256 3.0
    • 2024+ Mercedes CLE53 AMG M256 3.0
    • 2025+ Mercedes G500/G550 AMG M256 3.0

    Available Options:

    • OE-style Heat Shielding with ceramic inner liner - signature REDSTAR thermal management feature that reduces radiant heat from the exhaust pipes up to 70-80%. Being inspired by racecar engineers who uses it alot, we moved heat shielding to the tuning industry and made it available as an option for any REDSTAR products. Usual thermal wraps or ceramic coatings are not even close in effectiveness and durability to our Heat Shielding. Please be aware of fake shielding when it is nothing but foil wrapped around the pipe. Without a sufficient ceramic wool layer inside and properly embossed foil it will not work as expected.
    • GESI GEN2 400cpsi- catalytic converters rated for up to 1200hp. The new GEN2 series provides a significant improvement in exhaust flow over stock and offers the latest emissions technology. EPA Compliant catalytic converters have been third-party lab tested to meet or exceed local emissions standards in North America (excluding California) >> Read more about G-Sport by GESI cats.
    • Ultra high-performance 200cpsi HJS HD- Ultra High-Performance catalytic converters. Made in Germany. The most reputed converters for their outstanding characteristics, quality and durability. These extremely robust converters allow you to achieve flow numbers close to straight pipes while meeting strict Euro 6 emissions standards>> Read more about HJS cats. 
    • OPF - European Emission Cars only. 
    • Straight Tunable 02 Spacers - Comes with 3 inserts to restrict flow to the 02 sensor and help set ready and prevent Engine Light conditions when using the Competition model without proper tuning.

    Main Features:

    • Long 3.5in OD section with smooth transitions to 3”
    • Significant power gain
    • flow-optimized smooth transition design
    • Faster spool up and better throttle response
    • Increasing the life of the turbocharger 
    • Reducing under hood temperature
    • Adds a very nice tone to the exhaust
    • 100% bolt-on installation
    • 100% TIG welded and back purged
    • Highest quality 2.0mm wall 304 stainless steel
    • OEM-spec flanges
    • All brackets and mounts as on OEM unit
    • Limited lifetime warranty 

    Shipping:

    We offer WORLDWIDE shipping. Once you create your account your order will update with the appropriate shipping cost. Please, ask us for details and availability.

    Notes:

    ECU Tuning: To pair your Downpipes with a ECU or TCU Tune we highly recommend Eurocharged. Please visit their website or call +1-713-462-1600 to purchase. 

    OFF ROAD/MOTORSPORT USE ONLY! 
    This product is not designed to meet any emissions standards and is not for street or highway use. This product is not certified and may not be legal for use on emissions controlled vehicles in any country/jurisdiction.
    Product Details

    Data sheet

    Engine Type
    3.0L Turbo