Hedman Header Reducers


Hedman
Hedman Header Reducers

Product images may differ from actual product appearance.

Hedman offers two different styles of header reducers; a 3-Bolt Flange and Ball & Socket design. The 3-Bolt Flange is two flat mating surfaces that use a gasket to provide a leak free joint. The Ball & Socket design provides an air tight seal by design without the need for any gaskets. The Ball & Socket design also provides some mounting flexibilty by not requiring the two joining pipes to be perfectly aligned. All reducers are packaged with necessary gaskets and hardware.



Collector Rings

502-15212
2.5''Collector Ring
  • 1/Pkg.
    View this item
  • $7.99
    Ships
    02/21/12

    502-15300
    3'' Collector Ring
  • 1/Pkg.
    View this item
  • $8.99
    Ships
    02/21/12

    502-15312
    3-1/2'' Collector Ring
  • 1/Pkg.
    View this item
  • $9.99
    Ships
    02/21/12
    Header Reducers with Oxygen Sensor Fitting

    500-21106
    3-Bolt Flange Style Header Reducers
  • Pre-Welded O2 Sensor Fittings
  • 2-1/2'' Diameter Collector
  • 2'' I.D. Diameter Outlet
    1/pkg

    View this item
  • $31.99
    Ships
    02/23/12

    500-21107
    3-Bolt Flange Style Header Reducer
  • Pre-Welded O2 Sensor Fitting
  • 3'' Diameter Collector
  • 2-1/4'' I.D. Diameter Outlet
  • 1/pkg
    View this item
  • $31.99
    Ships

    500-21108
    Uni-fit Flange Reducer (3-Bolt or Ball & Socket)
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 2.25"
  • Collector Size: 3"
    1/pkg
    View this item
  • $31.99
    Ships
    02/23/12

    500-21116
    Ball & Socket Style Header Reducers
  • Pre-Welded O2 Sensor Fittings
  • 2-1/2'' Diameter Collector
  • 2'' I.D. Diameter Outlet
    1/pkg

    View this item
  • $22.99
    Ships

    500-21117
    Ball & Socket Style Header Reducers
  • Pre-Welded O2 Sensor Fittings
  • 3'' Diameter Collector
  • 2-1/4'' I.D. Diameter Outlet
    1/pkg

    View this item
  • $22.99
    Ships
      500-21126
    3 Bolt Flange Style Header Reducer
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 2.25"
  • Collector Size: 2.5"
    1/pkg
    View this item
  • $23.99
    Ships
    02/23/12
      500-21128
    3 Bolt Flange Style Header Reducer
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 2"
  • Collector Size: 3"
    1/pkg
    View this item
  • $25.99
    Ships
    02/23/12
      500-21133
    3 Bolt Flange Style Header Reducer
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 3"
  • Collector Size: 3"
    1/pkg
    View this item
  • $22.99
    Ships
    02/23/12

    500-21134
    Ball & Socket Style Header Reducers
  • Pre-Welded O2 Sensor Fittings
  • 3'' Diameter Collector
  • 3'' I.D. Diameter Outlet
    1/pkg
    View this item
  • $24.99
    Ships
      500-21135
    3 Bolt Flange Style Header Reducer
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 2.5"
  • Collector Size: 3.5"
    1/pkg
    View this item
  • $26.99
    Ships
    02/23/12
      500-21137
    3 Bolt Flange Style Header Reducer
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 3"
  • Collector Size: 3.5"
    1/pkg
    View this item
  • $26.99
    Ships
    02/23/12

    500-21143
    Ball and Socket Style Header Reducers
  • Pre-Welded O2 Sensor Fittings
  • Tube Size: 2.5"
  • Collector Size: 3"
    1/pkg
    View this item
  • $23.99
    Ships
    Header Reducers

    500-21100
    3-Bolt Flange Style Header Reducers
  • 3'' Diameter Collector
  • 2-1/4'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $21.99
    Ships

    500-21101
    3-Bolt Flange Style Header Reducers
  • 2-1/2'' Diameter Collector
  • 2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $22.99
    Ships

    500-21102
    Uni-Fit Flange Style Header Reducers
  • Uni-Fit Flange (Fits 3 Bolt and Ball & Socket Flanges)
  • 3'' Diameter Collector
  • 2-1/2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $27.99
    Ships

    500-21103
    3-Bolt Flange Style Header Reducers
  • 3'' Diameter Collector
  • 2-1/2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $21.99
    Ships

    500-21104
    3 Bolt Flange Reducer
  • Mild Steel
  • Tube Size: 2.5"
  • Collector Size: 3.5"
    2/pkg
    View this item
  • $25.99
    Ships
    02/23/12

    500-21105
    3 Bolt Flange Reducer
  • Mild Steel
  • Tube Size: 2.5"
  • Collector Size: 2.5"
    2/pkg
    View this item
  • $22.99
    Ships
      500-21109
    3-Bolt Flange Style Header Reducers
  • Aluminized Finish
  • 2-1/2'' Diameter Collector
  • 2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $25.99
    Ships
    02/23/12

    500-21110
    3-Bolt Flange Style Header Reducers
  • Aluminized Finish
  • 3'' Diameter Collector
  • 2-1/2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $25.99
    Ships

    500-21111
    Ball And Socket Style Header Reducer
  • Aluminized
  • Tube Size: 2"
  • Collector Size: 2.5"
    2/pkg
    View this item
  • $29.99
    Ships
    02/23/12

    500-21112
    Ball & Socket Style Header Reducers
  • Aluminized Finish
  • 3'' Diameter Collector
  • 2-1/2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $27.99
    Ships

    500-21113
    Ball & Socket Style Header Reducers
  • 2-1/2'' Diameter Collector
  • 2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $22.99
    Ships

    500-21114
    Ball & Socket Style Header Reducers
  • 3'' Diameter Collector
  • 2-1/4'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $21.99
    Ships

    500-21115
    Ball & Socket Style Header Reducers
  • 3'' Diameter Collector
  • 2-1/2'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $21.99
    Ships
      500-21118
    3-Bolt Flange Reducer
  • Mild Steel
  • Tube Size: 3"
  • Collector Size: 3"
    2/pkg
    View this item
  • $29.99
    Ships
    02/23/12

    500-21119
    Ball & Socket Style Header Reducers
  • 3'' Diameter Collector
  • 3'' I.D. Diameter Outlet
    2/pkg

    View this item
  • $27.99
    Ships
      500-21121
    3 Bolt Flange Reducer
  • Aluminized
  • Tube Size: 3"
  • Collector Size: 3"
    2/pkg
    View this item
  • $29.99
    Ships
    02/23/12

    500-21122
    Ball & Socket Style Header Reducers
  • Aluminized Finish
  • 3'' Diameter Collector
  • 3'' I.D. Diameter Outlet
    2/pkg
    View this item
  • $27.99
    Ships

    500-21123
    Ball & Socket Style Header Reducers
  • 2-1/2'' Diameter Collector
  • 2-1/2'' I.D. Diameter Outlet
    2/pkg
    View this item
  • $21.99
    Ships

    500-21141
    Uni-fit Flange Reducer (3-Bolt or Ball & Socket)
  • Mild Steel
  • Tube Size: 2.5"
  • Collector Size: 3"
    2/pkg
    View this item
  • $29.99
    Ships