Flowmaster Scavenger Series Elite HeadersYouTube Button

Header 409S - Block Hugger - 2.50 in. Stock Flange Outlet - Pair


PART# 814321

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Fits 2009 to 2018 Dodge Charger and Challenger RT also Chrysler 300C with a 5.7L V8 engine, shorty header


Flowmaster's Scavenger Series Elite shorty headers are designed to replace the restrictive factory manifolds. These high quality headers are manufactured from stainless steel and are ceramic coated for maximum durability. They feature 1-3/4 in. Primary tubes, 3/8 in. thick laser cut flanges and factory collector connections, ensuring a direct-fit, leak free installation. Like all Flowmaster products, the benefits include improved throttle response, power and engine efficiency. Designed for an easy fit, these headers include gaskets and necessary hardware for easy installation. Note: this product is legal only for off-highway use (except in California or states that have adopted California emission standards), racing use or for use on pre-emission-controlled motor vehicles/motor vehicle engines (pre-1966 domestic vehicles certified to California standards, pre-1968 domestic vehicles certified to federal standards and all pre-1968 foreign vehicles), per the application guide.


  • High Temperature Ceramic Coating
  • Dyno tuned for maximum performance
  • Engineered for Perfect Fit
  • Stainless Steel Construction


Attachment MethodStock Flange
Automotive Item GradeHigh Performance Part
Bolts/Studs IncludedYes
California Proposition 65 Chemical NameChromium (hexavalent compounds)
Nickel (Metallic)
California Proposition 65 RequiredYes
CARB (California) CompliantNo
Collector IncludedYes
Color/FinishSilver Ceramic
Emission Code4
Header Flange Thickness (in)0.375
Header SeriesScavenger Series Elite
Header StyleBlock Hugger
Inlet Port ShapeOval
MaterialStainless Steel
Outlet Diameter (in)2.5
Primary Tube Diameter (in)1.75
Product TypeExhaust Headers
Reducers IncludedNo
Tube Gauge16
Tube LengthsUnequal Length
Part Number814321


This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition 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

Tech Resources

Fits 2009 to 2018 Dodge Charger and Challenger RT also Chrysler 300C with a 5.7L V8 engine, shorty header



    *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.