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Chrome Exhaust Drag Pipe Torque Reversion Cones Taper Valves Power Cones Harley

Chrome Exhaust Drag Pipe Torque Reversion Cones Taper Valves Power Cones Harley

$ 7.91

Availability: 99 in stock
  • Brand: Lifeline
  • Manufacturer Part Number: 7438
  • Condition: New

    Description

    BRAND NEW
    PART# 7438 or 64-477 or 95117
    Fits both Evolution & Twin Cam Motors including Big Twins & Sportster.
    Chrome exhaust Taper Valves
    fit into exhaust between pipe and head to put back the low end torque which is lost when large diameter or straight pipes are used to prevent motor damage and provide some back pressure.