Flowmaster 814116 Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair
Flowmaster 814116 Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair
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Flowmaster

Flowmaster 814116 Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair

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Key item features

  • Robust Construction: Features 16 gauge 409S stainless steel primary pipes and heavy-duty 3/8 inch laser-cut flanges for durability.
  • Optimized Performance: Dyno-tuned for maximum performance and designed as long tube headers with 1-3/4 inch primary tubes.
  • Gasket-Free Connection: Utilizes gasket-free ball style collectors with a 3.00 inch ball and socket flange outlet for a secure exhaust connection.
  • Protective Coating: Enhanced with a silver ceramic coating for added protection and a refined appearance.
  • Engine Compatibility: Specifically designed for LS1/LS6 SB V8 engines in 64-72 Chevrolet Chevelle, Buick Gran Sport, Pontiac GTO, and Oldsmobile Cutlass models.
  • Installation Convenience: Includes O2 sensor wire extensions to facilitate easier installation.
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Specs

Vehicle fitment type, SpecificVehicle type, CarBrand, FlowmasterMaterial, Stainless SteelOutlet diameter, 3.00Finish, Silver Ceramic

About this item

Product details

Compatible with 64-72 Chevrolet Chevelle, Wagon, Buick Gran Sport, Skylark, Wagon, Pontiac GTO, LeMans, Oldsmobile Cutlass, 442, LS1/LS6 SB Engine, V8, Long Tube Headers, 1-3/4 in. Primary, 3 in. Ball-Flange Collector, 16 Gauge Tubing, 3/8 in. Flange, Silver Ceramic Coating, 409S Stainless Steel;

Flowmaster's Scavenger Series Elite headers feature heavy duty 3/8 in. laser cut flanges, 16 gauge stainless steel primary pipes and gasket free ball flange exhaust connectors. Designed to compliment installations of modern GM LS-1 and LS-6 engines into popular Buick, Chevy, Oldsmobile and Pontiac muscle cars, these full length headers provide an exact fit and increased performance.;
  • Gasket Free Ball Style Collectors
  • Ceramic Coating
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction
  • O2 sensor wire extensions included
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Specifications

Vehicle fitment type

Specific

Vehicle type

Car

Brand

Flowmaster

Material

Stainless Steel

Warranty

Warranty information

12 Months

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Compatible vehicles

YearMakeModelSubmodelEngine
1972PontiacLeMansSportAll Enginebases
1972PontiacLeMansBaseAll Enginebases
1972PontiacLeMansLuxuryAll Enginebases
1972PontiacGrand PrixBaseAll Enginebases
1972PontiacGTOBaseAll Enginebases
1972PontiacGTOAll SubmodelsAll Enginebases
1972OldsmobileVista CruiserBaseAll Enginebases
1972OldsmobileF85BaseAll Enginebases
1972OldsmobileCutlass SupremeBaseAll Enginebases
1972OldsmobileCutlassSAll Enginebases
1972OldsmobileCutlassBaseAll Enginebases
1972OldsmobileCutlassCruiserAll Enginebases
1971PontiacLeMansT37All Enginebases
1971PontiacLeMansSportAll Enginebases
1971PontiacLeMansBaseAll Enginebases
1971PontiacGrand PrixBaseAll Enginebases
1971PontiacGTOThe JudgeAll Enginebases
1971PontiacGTOBaseAll Enginebases
1971PontiacGTOAll SubmodelsAll Enginebases
1971PontiacAcadianBaseAll Enginebases
1971OldsmobileVista CruiserBaseAll Enginebases
1971OldsmobileF85BaseAll Enginebases
1971OldsmobileCutlass SupremeBaseAll Enginebases
1971OldsmobileCutlassSAll Enginebases
1971OldsmobileCutlassBaseAll Enginebases
1970PontiacLeMansSportAll Enginebases
1970PontiacLeMansBaseAll Enginebases
1970PontiacLeMansSafariAll Enginebases
1970PontiacGrand PrixBaseAll Enginebases
1970PontiacGTOThe JudgeAll Enginebases
1970PontiacGTOBaseAll Enginebases
1970PontiacGTOAll SubmodelsAll Enginebases
1970PontiacAcadianBaseAll Enginebases
1970OldsmobileVista CruiserBaseAll Enginebases
1970OldsmobileF85BaseAll Enginebases
1970OldsmobileCutlass SupremeBaseAll Enginebases
1970OldsmobileCutlassBaseAll Enginebases
1969PontiacLeMansBaseAll Enginebases
1969PontiacLeMansSafariAll Enginebases
1969PontiacGrand PrixBaseAll Enginebases
1969PontiacGTOBaseAll Enginebases
1969PontiacGTOAll SubmodelsAll Enginebases
1969PontiacAcadianBaseAll Enginebases
1969OldsmobileVista CruiserBaseAll Enginebases
1969OldsmobileF85BaseAll Enginebases
1969OldsmobileCutlass SupremeBaseAll Enginebases
1969OldsmobileCutlassBaseAll Enginebases
1968PontiacLeMansBaseAll Enginebases
1968PontiacGrand PrixBaseAll Enginebases
1968PontiacGTOBaseAll Enginebases
1968PontiacGTOAll SubmodelsAll Enginebases
1968PontiacAcadianBaseAll Enginebases
1968OldsmobileVista CruiserBaseAll Enginebases
1968OldsmobileF85BaseAll Enginebases
1968OldsmobileCutlass SupremeBaseAll Enginebases
1968OldsmobileCutlassSAll Enginebases
1968OldsmobileCutlassBaseAll Enginebases
1967PontiacLeMansBaseL6 3.8L 3769cc
1967PontiacLeMansBaseV8 5.3L 5343cc
1967PontiacLeMansBaseAll Enginebases
1967PontiacGrand PrixBaseAll Enginebases
1967PontiacGTOBaseAll Enginebases
1967PontiacGTOAll SubmodelsAll Enginebases
1967OldsmobileVista CruiserCustomAll Enginebases
1967OldsmobileVista CruiserBaseAll Enginebases
1967OldsmobileF85BaseAll Enginebases
1967OldsmobileCutlass SupremeBaseAll Enginebases
1967OldsmobileCutlassTurnpike CruiserAll Enginebases
1967OldsmobileCutlassBaseAll Enginebases
1966PontiacLeMansBaseL6 3.8L 3769cc
1966PontiacLeMansBaseV8 5.3L 5343cc
1966PontiacLeMansBaseAll Enginebases
1966PontiacGrand PrixBaseAll Enginebases
1966PontiacGTOBaseAll Enginebases
1966PontiacGTOAll SubmodelsAll Enginebases
1966OldsmobileVista CruiserCustomAll Enginebases
1966OldsmobileVista CruiserBaseAll Enginebases
1966OldsmobileF85DeluxeAll Enginebases
1966OldsmobileF85BaseAll Enginebases
1966OldsmobileF85HolidayAll Enginebases
1965PontiacLeMansBaseL6 3.5L 3524cc
1965PontiacLeMansBaseV8 5.3L 5343cc
1965PontiacLeMansBaseAll Enginebases
1965PontiacGrand PrixBaseAll Enginebases
1965PontiacGTOBaseAll Enginebases
1965PontiacGTOAll SubmodelsAll Enginebases
1965OldsmobileVista CruiserCustomAll Enginebases
1965OldsmobileVista CruiserBaseAll Enginebases
1965OldsmobileF85DeluxeAll Enginebases
1965OldsmobileF85BaseAll Enginebases
1964PontiacLeMansBaseL6 3.5L 3524cc
1964PontiacLeMansBaseV8 5.3L 5343cc
1964PontiacLeMansBaseAll Enginebases
1964PontiacGrand PrixBaseAll Enginebases
1964PontiacGTOBaseAll Enginebases
1964PontiacGTOAll SubmodelsAll Enginebases
1964OldsmobileVista CruiserCustomAll Enginebases
1964OldsmobileVista CruiserBaseAll Enginebases
1964OldsmobileF85DeluxeAll Enginebases
1964OldsmobileF85BaseAll Enginebases

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