Flowmaster Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outl... for Sale


When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.

Price: $709.95


  • 100% Genuine Flowmaster
  • Brand New!
  • Full Manufacturer Warranty
  • Free Shipping (within the United States)
Flowmaster\'s Scavenger Series Elite long tube headers are designed to replace the restrictive factory cast iron manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1-3/4 i
SPECIFICATIONSBullet Point #3Dyno tuned for maximum performanceBullet Point #4High Temperature Ceramic CoatingCollector IncludedYesColor/FinishSilver CeramicHeader Flange Thickness (in)0.375Header Style4-1 One-PieceTitleFlowmaster 814111 Header 409S - 4-1 One piece - 3.00 in. Ball and Socket FlangeTube Gauge16Tube LengthsUnequal LengthInlet Port ShapeRoundMaterialStainless SteelOutlet Diameter (in)3Primary Tube Diameter (in)1.75Reducers IncludedYesAdditional ContentsGaskets and hardwareAttachment MethodBall & Socket FlangeAutomotive Item GradeHigh PerformanceBolts/Studs IncludedYesBullet Point #1Stainless Steel ConstructionBullet Point #2Ball & Socket Collector ConnectionsFITS THE FOLLOWING APPLICATIONS
  • 1965 Chevrolet Chevelle Base, 6.5L GAS (V8) Naturally Aspirated
  • 1965 Chevrolet Chevelle SS, 6.5L GAS (V8) Naturally Aspirated
  • 1966 Chevrolet Chevelle Base, 6.5L GAS (V8) Naturally Aspirated
  • 1966 Chevrolet Chevelle SS, 6.5L GAS (V8) Naturally Aspirated
  • 1966 Chevrolet El Camino Base, 6.5L GAS (V8) Naturally Aspirated
  • 1967 Chevrolet Camaro Base, 6.5L GAS (V8) Naturally Aspirated
  • 1967 Chevrolet Chevelle Base, 6.5L GAS (V8) Naturally Aspirated
  • 1967 Chevrolet Chevelle Concours, 6.5L GAS (V8) Naturally Aspirated
  • 1967 Chevrolet Chevelle Deluxe, 6.5L GAS (V8) Naturally Aspirated
  • 1967 Chevrolet Chevelle SS, 6.5L GAS (V8) Naturally Aspirated
  • 1967 Chevrolet El Camino Base, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevelle 300, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevelle 300 Deluxe, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevelle Concours, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevelle Malibu, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevelle Nomad, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevelle SS, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet Chevy II Nova, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet El Camino Base, 6.5L GAS (V8) Naturally Aspirated
  • 1968 Chevrolet El Camino Custom, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Camaro Base, 7L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle 300 Deluxe, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle Concours, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle Concours Estate, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle Greenbrier, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle Malibu, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle Nomad, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Chevelle SS, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet El Camino Base, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet El Camino Custom, 6.5L GAS (V8) Naturally Aspirated
  • 1969 Chevrolet Nova Base, 6.5L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Base, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Base, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Concours, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Concours, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Concours Estate, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Concours Estate, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Greenbrier, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Greenbrier, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Malibu, 6.5L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Malibu, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Malibu, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Nomad, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle Nomad, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle SS, 6.5L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle SS, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Chevelle SS, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Base, 6.5L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Base, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Base, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Base, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Custom, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Custom, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet El Camino Custom, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Monte Carlo Base, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Monte Carlo Base, 7.4L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Nova Base, 6.5L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Nova Base, 6.6L GAS (V8) Naturally Aspirated
  • 1970 Chevrolet Nova Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Camaro Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Concours, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Concours, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Concours Estate, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Concours Estate, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Greenbrier, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Greenbrier, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Malibu, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Malibu, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Nomad, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle Nomad, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle SS, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Chevelle SS, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Custom, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Custom, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Custom, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet El Camino Custom, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Monte Carlo Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Monte Carlo Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Nova Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 Chevrolet Nova Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 GMC Sprint Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 GMC Sprint Base, 6.6L GAS (V8) Naturally Aspirated
  • 1971 GMC Sprint Base, 7.4L GAS (V8) Naturally Aspirated
  • 1971 GMC Sprint Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Camaro Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Camaro Z28, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Camaro Z28, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Concours, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Concours, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Concours, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Concours Estate, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Concours Estate, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Concours Estate, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Greenbrier, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Greenbrier, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Greenbrier, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Malibu, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Malibu, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Nomad, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle Nomad, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle SS, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle SS, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle SS, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Chevelle SS, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet El Camino Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet El Camino Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet El Camino Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet El Camino Custom, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet El Camino Custom, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Monte Carlo Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Monte Carlo Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Nova Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 Chevrolet Nova Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Base, 6.6L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Base, 7.4L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Custom, 6.6L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Custom, 6.6L GAS (V8) Naturally Aspirated
  • 1972 GMC Sprint Custom, 7.4L GAS (V8) Naturally Aspirated
  • 1973 Chevrolet Monte Carlo Base, 7.4L GAS (V8) Naturally Aspirated
  • 1973 Chevrolet Monte Carlo Landau, 7.4L GAS (V8) Naturally Aspirated
  • 1973 Chevrolet Monte Carlo S, 7.4L GAS (V8) Naturally Aspirated
  • 1974 Chevrolet Monte Carlo Base, 7.4L GAS (V8) Naturally Aspirated
  • 1974 Chevrolet Monte Carlo Landau, 7.4L GAS (V8) Naturally Aspirated

  • Parts Search:


    Follow