FREE SHIPPING & HANDLING!*                           Order by 11 PM EST for Same Day Shipping!

Hooker Headers Header Reducers


Hooker Headers
Hooker Headers Header Reducers

Hooker Headers Reducers are a must when redoing your exhaust or just simply adding or replacing a set of headers. Available in a 3-bolt flange or a slip-on fit. Varieties include Ceramic coated, Aluminized and Black Painted mild steel.

Note: Black finish and sold in pairs unless otherwise noted below.


23 Products
3-Bolt Flanged Reducers

520-11024
3-Bolt Flanged Reducer
  • Header Collector Diameter: 2.5"
  • Exhaust/Pipe Diameter: 2"
  • 1/pkg
  • $27.08
    Ships

    520-11025
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 2.5"
  • Exhaust/Pipe Diameter: 2"
  • $40.15
    Ships

    520-11026
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 2.5"
  • Exhaust/Pipe Diameter: 2.5"
  • $40.15
    Ships

    520-11030
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.125"
  • $40.15
    Ships

    520-11032
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 3"
  • $40.15
    Ships

    520-11035
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3.5''
  • Exhaust/Pipe Diameter: 2.5''
  • $40.15
    Ships

    520-11036
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3.5"
  • Exhaust/Pipe Diameter: 3"
  • $40.15
    Ships

    520-11037
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3.5"
  • Exhaust/Pipe Diameter: 3.5"
  • $40.15
    Ships

    520-11040
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.5"
  • $40.15
    Ships
    3-Bolt Flanged Reducers w/O2 sensor fitting

    520-11045
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 2.5"
  • Exhaust/Pipe Diameter: 2"
  • With O2 sensor fittings
  • $92.41
    Ships

    520-11046
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.125"
  • With O2 sensor fittings
  • $92.41
    Order Today Ships 12/31/14
    Slip-On Reducers w/O2 fittings

    520-11047
    Slip-On Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.5"
  • Aluminized
  • With O2 bung
  • $74.99
    Order Today Ships 12/31/14
    3-Bolt Metallic Ceramic Coated Reducers

    520-110351
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3.5"
  • Exhaust/Pipe Diameter: 2.5"
  • Metallic Ceramic Coated
  • $107.95
    Ships

    520-110401
    3-Bolt Flanged Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.5"
  • Metallic Ceramic Coated
  • $88.39
    Ships
    Slip-On Reducers

    520-11125
    Slip-On Reducers
  • Header Collector Diameter: 2.5"
  • Exhaust/Pipe Diameter: 2"
  • $40.15
    Order Today Ships 01/16/15

    520-11130
    Slip-On Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.125"
  • $40.15
    Order Today Ships 12/31/14

    520-11048
    Slip-On Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.5"
  • Aluminized
  • $62.99
    Ships

    520-11148
    Slip-On Reducers
  • Header Collector Diameter: 3"
  • Exhaust/Pipe Diameter: 2.5"
  • $53.99
    Order Today Ships 12/31/14

    520-11135
    Slip-On Reducers
  • Header Collector Diameter: 3.5"
  • Exhaust/Pipe Diameter: 2.5"
  • $40.15
    Ships

    520-11136
    Slip-On Reducers
  • Header Collector Diameter: 3.5"
  • Exhaust/Pipe Diameter: 3"
  • $40.15
    Ships

    520-11138
    Slip-On Reducers
  • Header Collector Diameter: 4"
  • Exhaust/Pipe Diameter: 3"
  • $40.15
    Ships

    520-11139
    Slip-On Reducers
  • Header Collector Diameter: 4"
  • Exhaust/Pipe Diameter: 3.5"
  • $40.15
    Ships

    520-11143
    Slip-On Reducers
  • Header Collector Diameter: 4.5"
  • Exhaust/Pipe Diameter: 4"
  • $40.15
    Ships

    23 Products