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Header 409S - 4-1 One piece - 2.50 in. Slip-fit Outlet Connection

Header

Part # 814212 Be the first to write a review

Header 409S - 4-1 One piece - 2.50 in. Slip-fit Outlet Connection

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3

Emissions

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

See Emissions Details
Flowmaster introduces our new Scavenger Series Elite long tube headers for the 2005 - 2010 Ford Mustang GT with the 4.6L engine. These premium quality headers are manufactured from 16G stainless steel and are ceramic coated for maximum durability. They feature 1-5/8 in. primary tubes, 2.5 in. collectors and 3/8 in. thick laser cut flanges These headers include gaskets and necessary hardware for easy installation. Use of these components is not emissions compliant and may only be used for Off Road applications (except in California or states that have adopted CA emissions standards).

Features:

  • High Temperature Ceramic Coating
  • Dyno tuned for maximum performance
  • Ball & Socket Collector Connections
  • Stainless Steel Construction

About Flowmaster

Shop the official site of Flowmaster for exhaust systems, mufflers, and more that deliver the iconic Flowmaster sound. Available at Holley.com!

Additional Contents02 Harness Extensions
Attachment MethodSlip-Fit
Automotive Item GradeHigh Performance Part
Bolts/Studs IncludedYes
Brand Flowmaster
CARB (California) CompliantNo
Collector IncludedYes
Color/FinishSilver Ceramic
Emission Code3
Header Flange Thickness (in)0.375
Header Style4-1 One-Piece
Inlet Port ShapeOval
MaterialStainless Steel
Outlet Diameter (in)2.5
Primary Tube Diameter (in)1.625
Product TypeHeaders
Reducers IncludedNo
Tube Gauge16
Tube LengthsUnequal Length
Part Number814212
3

This part is legal for sale and use on Uncontrolled (Non-Emissions Controlled) 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


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
Fits 2005 to 2010 Mustang GT with a 4.6L V8 engine
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    *Free Shipping & Handling only offered to the contiguous US on orders over $149, excludes clearance parts and oversized packages.

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