Header Reducers
  • 2/pkg



















  • Header Reducers with Oxygen Sensor Fitting
  • 1/pkg








  • Uni-Fit Flange Header Reducer 3" Diameter Collector


    Uni-Fit Flange Header Reducer
  • 3" Diameter Collector
  • 2-1/4" OD Outlet
  • Pre-Welded O2 Sensor Fitting
  • Fits 3-Bolt and Ball & Socket Flanges
  • $29.99
    Ships 10/11/16


    Collector Rings
  • 1/pkg