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814116 - Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair - default Image
814116 - Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair - additional Image
814116 - Header 409S - 4-1 One piece - 3.00 in. Ball and Socket Flange Outlet - Pair - additional Image
Flowmaster Scavenger Series Elite HeadersYouTube Button

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

Header

PART# 814116

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Fits custom models from 1964 to 1972 including Chevrolet Chevelle and wagon, Buick Gran Sport, Skylark and wagon, Pontiac GTO and LeMans, Oldsmobile Cutlass and 442 with an LS1 or LS6 small block engine.

Overview

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. Please note these headers are not emissions legal and are designed for off-road use only.

Features:

  • Gasket Free Ball Style Collectors
  • Ceramic Coating
  • Dyno Tuned For Maximum Performance
  • Stainless Steel Construction

Specs

Attachment MethodBall & Socket Flange
Automotive Item GradeHigh Performance Part
Bolts/Studs IncludedYes
BrandFlowmaster
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
CARB (California) CompliantNo
Collector IncludedYes
Color/FinishSilver Ceramic
Emission Code3
Header Flange Thickness (in)0.375
Header Style4-1 One-Piece
Inlet Port ShapeRound
MaterialStainless Steel
Outlet Diameter (in)3
Primary Tube Diameter (in)1.75
Product TypeExhaust Headers
Reducers IncludedYes
Tube Gauge16
Tube LengthsUnequal Length
Part Number814116

Emissions

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles and Racing Use Only Vehicles.

The following vehicles are considered Uncontrolled (Non-Emissions Controlled) Vehicles:

  • 1965 and older U.S. manufactured California Certified vehicles
  • 1967 and older U.S. manufactured Federally Certified vehicles
  • 1967 and older Foreign manufactured vehicle

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition and that are not registered and that may never be used on the street

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

The following vehicles are considered Emissions Controlled Vehicles:

  • 1966 and newer U.S. manufactured California Certified vehicles
  • 1968 and newer U.S. manufactured Federally Certified vehicles
  • 1968 and newer Foreign manufactured vehicle

Tech Resources

Fits custom models from 1964 to 1972 including Chevrolet Chevelle and wagon, Buick Gran Sport, Skylark and wagon, Pontiac GTO and LeMans, Oldsmobile Cutlass and 442 with an LS1 or LS6 small block engine.

Applications

Reviews

    *Free Shipping & Handling only offered to the contiguous US on orders over $100, excludes clearance parts and oversized packages.

    Some parts are not legal for use in California or other states with similar regulations.