Sound Reduction Kit

  • Easy, bolt-in sound reduction for 3" HP-Plus® mufflers
  • Takes off 4dB at idle and improves low-end torque - minimal loss of top-end horsepower
  • The machined discs with tapered bosses fit into each end of the patented resonator near the exit end of the mufflers and are retained by the supplied bolts and nuts
  • This kit is designed to use with three-ball style resonators that are 6-1/2" long
  • Will also fit most other mufflers (four-ball style resonators) if 1/4"-20 x 11.00" threaded rods are substituted for the supplied bolts
  • Installation requires removal of the mufflers
  • Kit includes machined discs and (2) 7-1/2" 1/4"-20 bolts and two prevailing torque nuts
  • Made in the U.S.A.


  • € 63,80 incl. VAT

    In stock

    Expected delivery time: 2-4 working days
    We prepare your vehicle for the road
    Large assortment
    Specialized in recreational vehicles
    Sound Reduction Kit

  • Easy, bolt-in sound reduction for 3" HP-Plus® mufflers
  • Takes off 4dB at idle and improves low-end torque - minimal loss of top-end horsepower
  • The machined discs with tapered bosses fit into each end of the patented resonator near the exit end of the mufflers and are retained by the supplied bolts and nuts
  • This kit is designed to use with three-ball style resonators that are 6-1/2" long
  • Will also fit most other mufflers (four-ball style resonators) if 1/4"-20 x 11.00" threaded rods are substituted for the supplied bolts
  • Installation requires removal of the mufflers
  • Kit includes machined discs and (2) 7-1/2" 1/4"-20 bolts and two prevailing torque nuts
  • Made in the U.S.A.


  • Article number
    18610806:202399
    Model
    HP-Plus®
    Product Name
    Kit
    Research Value
    Level 2
    Riding Style
    Street
    Style
    Round
    Type
    Quiet Insert Kit
    Units
    Each

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    Why QFF?

    Specializing in recreational vehicles

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    Specializing in recreational vehicles

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