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Arrow | SKU: 82-717-18MI

ARROW Collector 71718MI - Racing 4:2:1 StainlessBMW S 1000 RR for 2019 >> BMW S 1000 R for 2021 >>

$1,953.55
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$1,953.55

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    Fits: 2019 > UP BMW S1000RR 19>
      Fits: 2021 > UP BMW S1000R 21> In the diagrams above, a Broken Line indicates that both items will connect together or will connect with the O.E. corresponding item at time of initial fitment.

      Arrow Part Number - 71718MI
      Note This ARROW Racing 4:2:1 Collector unit is designed to be used with any of the ARROW Slip-on Silencers [Race-Tech / Pro-Race / GP2] designed for this model.
      Or alternatively, the O.E. silencer can be retained.

    • Made from INOX Stainless Steel [AISI 304 grade] for a durable light weight item that allows performance gains.
    • This Racing collector system is supplied with provision for the O.E. exhaust sensor mounting points (2).
    • > Technical Note :The BMW Original Equipment Collectors unit has a fixed exhaust valve attached.
      When replacing this O.E. Collector unit with the Arrow Racing Collector #71718MI, the exhaust valve will be eliminated.
      The BMW On-Board Diagnostic System (EOBD) will display a warning message due to the exhaust valve malfunction [removal]
      and the ECU can / will enter a 'Recovery Mode' status.
      Therefore, when installing the Arrow Collector, it is strongly recommended to remap the ECU with
      a 'Deactivating Exhaust Valve function' map.
      Or alternatively, purchase and install an After Market 'Exhaust Valve Emulator System'.


      Specifications for Link Pipe - 71718MI

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