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Flowtech 31150 - FlowTech Headers



Flowtech 31150 - FlowTech Headers
Flowtech 31150 - FlowTech Headers

JEGS Part Number: 387-31150

Long Tube Headers
  • 1968-77 Oldsmobile 442 and Cutlass 260-403
  • 1.75'' Tube
  • 3'' Collector
  • Ceramic Coated

    Flowtech 31150 Details

    Oldsmobile

  • Ceramic Coated

  • Also fits 1977-81 Pontiac Firebird
  • Must modify stock exhaust to retain catalytic converters

  • FlowTech Headers

    Performance Plus Fuel Economy at a Price You Can Afford!

    These headers are made of 16-gauge tubing that's welded to O-ring port exhaust flanges on one end and mandrel-formed collectors on the other. You get a premium performance-minded design with a budget-minded attitude!




    Features
  • 16-gauge (.049" thick) cold-rolled mild steel (except stainless steel were noted)
  • Precision engineered for performance, fuel economy, and fit
  • Mandrel-formed plenum increases flow for more power
  • Leakproof O-ring port seals quality tested by FlowTech
  • Finished with black paint or ceramic coating, polished available for some applications

  • Items similar to Flowtech 31150

    Flowtech 31150

    Tube Size
    1.75
    Collector Tube Size (in.)
    3
    Application
    Automotive
    Tube Direction
    Down Swept
    Coating/Finish
    Metallic Ceramic
    Engine Make/Size
    Olds 260-350
    Port Shape
    Round
    Material
    Mild Steel
    Collector Diameter (in.)
    3
    Gaskets Included
    Yes
    Bolts/Studs Included
    Yes
    Catalytic Converter(s) Included
    No
    Collector Attachment
    3-bolt flange
    Cross Over Pipe Included
    No
    Header Finish
    Silver ceramic coated
    Header Material
    Steel
    Header Style
    Full-length
    Motor Mounts Included
    No
    Primary Tube Diameter (in.)
    1 3/4
    Primary Tube Gauge
    18-gauge
    Quantity
    Sold as a pair
    Reducers Included
    Yes
    Transmission Mount Included
    No
    Tuned
    No
    Weld-Up
    No
    Flange Style
    Standard
    Manufacturer's Part Number:
    31150FLT
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