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Flowtech 31150U - FlowTech Headers

Flowtech 31150U - FlowTech Headers
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*USED - Long Tube Headers
  • 260-403 Oldsmobile
  • 1968-1977 Cutlass/442
  • 1977-81 Firebird, T/A
  • Tube Size 1.75''
  • Collector Size 3''
      To order this item contact Customer Service at 1-800-345-4545.

    Flowtech 31150U - FlowTech Headers Details


  • Must modify stock exhaust to retain catalytic converters

  • Flowtech 31150U - FlowTech Headers

    Affordable Performance
    FlowTech Headers give you the performance you would expect, with the fuel economy you deserve, in a reliable package at a reasonable price! Manufactured from 16 gauge (.049'' thick) precision bent tubes that are welded to a 5/16'' thick O-ring port exhaust flanges on one end and thick mandrel formed collectors on the other. You get a high quality performance minded design, at a budget minded price!

  • Precision engineered for performance, economy and fitment
  • Mandrel-Formed plenum increases flow for more power
  • Manufactured from mandrel bent 16 gauge cold rolled mild steel
  • Leak proof O-ringed port seals
  • Leak tested by FlowTech for quality

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