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BMW 440i / 440i xDrive Coupe (F32) Convertible (F33) 2017-21 FlowMaxx Stainless Axle-Back Muffler Exhaust System w. Carbon Fiber Tip

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BMW 440i / 440i xDrive Coupe (F32) Convertible (F33) 2017-21 FlowMaxx Stainless Axle-Back Muffler Exhaust System w. Carbon Fiber Tip

SKU: CB-211A_4

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Availability: In stock

Regular Price: $500.00

Special Price $350.00

  • Quick Overview

    SUS304 Stainless Axle-Back Muffler Bypass System

    CALIFORNIA WARNING: Product Contains "Nickle" That Know To Cause Cancer and Reproductive Harm - www.P65Warnings.ca.gov


    Rev9 FlowMAXX axle back exhaust will give your BMW 440i / 440i xDrive Coupe (F32) 17-21 race-proven performance as well as deep performance car exhaust note.

    • SUS304 Stainless Steel Construction with 16 Gauge Piping
    • Offers Minimal Flow Restriction with Deep, Rich Performance Sound
    • Installation Hardware Included for Simple Installation
    • Satin Finished Carbon Fiber Composite Exhaust Tip Sleeve
    • Pipe Size O.D.: 2.5"
    • Exhaust Tip size : 3.5"
    • Installation requires cutting the factory exhaust near a factory break point.

    note: will fit xdrive /
    note:  will fit both left and right hand drive vehicle

    Additional Information

    Special Notes Off-Road And Competition Use Only Due To Federal Emission Regulations. We DO NOT ship to California and New York.


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    Caution!Racing on the street is illegal, irresponsible, and dangerous. All Rev9 performance parts are sold solely for hobby, off-road and track purposes only and is not meant for street racing nor driving. In buying performance parts from Rev9 you agree to use these parts for legitimate off-street and track purposes only. Rev9, its management, and its employees intend for all of its customers to enjoy their purchases, within the legal parameters of your city, state, country, or where intended for use. As such, Rev9 cannot accept responsibility for the irresponsible actions of those who do not adhere to their local laws. You should also contact your car's manufacturer to determine what effects modifications may have on your safety and vehicle warranty for installing these aftermarket performance products. In any circumstances, Rev9 liability is limited to the purchase price of the product(s) sold. Rev9 shall NOT, UNDER ANY CIRCUMSTANCES be liable upon a claim or action in contract, tort, indemnity or contribution, or other claims relating to the products it sells which exceeds this liability limit. Rev9 shall NOT be liable for third party claims for damages against the customer, buyer or for malfunction, delays, interruption of services, loss of business, loss or damage to exemplary damages, whether or not Rev9 is apprised of the possibility of such claims of damage. To the responsible racing enthusiasts out there, welcome to our store, by purchasing our product(s) the customer/ buyer understands and agrees to our policy, terms & conditions. If you as the customer/ buyer does not agree nor accept the terms and conditions, our policy, please refrain from purchasing any of our products.