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FF8-SEC Shorty Header Set, Small Block Ford 221-351W [Silver Ceramic Coating]
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SANDERSON HEADERSPART NUMBER: 221-FF8-SEC

FF8-SEC Shorty Header Set, Small Block Ford 221-351W [Silver Ceramic Coating]

$84965
ShippingShips on 09/10/2026
Lowest PriceLowest Price Guarantee

Small Block Ford 221-351W
Shorty Header Set
  • Small Block Ford 221-351W
  • Silver Ceramic Coating
  • Pair

    Sanderson Headers FF8-SEC Features:

    The FF8 header fits small block Ford engines, including the SB 427 and Roush cylinder heads in various street rods, cars, and pickups. Designed for aftermarket (Heidts, TCI, Chassisworks, etc.) chassis applications, the FF8 fits close to the block and is compatible with both Mustang II and rack and pinion steering setups. The FF8 features a 1-5/8 in.

  • Primary Tube Diameter to handle all but the most powerful engine applications. The FF8 is compatible with GT40-P cylinder heads! Available for standard 2.0 in. or broader 3.0 in. exhaust port bolt spacing. Please Review the “SB Ford Flanges in. information tab for more information. When ordering, select the correct engine group (221-302 or 351w). Please select the correct transmission. 221-302 AOD applications require a special passenger side header. Includes all hardware necessary for installation.


  • SPECIFICATIONS:
    • Engine: Small Block Ford 221-302, 351W V8
    • Primary Tube Diameter: 1-5/8 in.
    • Collector Diameter: 2½ in.

    FEATURES:
    • 16-Gauge Primary and Collector Tube Thickness
    • 3/8 in. Thick Flange
    • Patented Flange Design Requires NO Gaskets
    • Tightest Fitting Header Available Anywhere!
    • Made in the USA

    INCLUDES:
    • Header Bolt Set
    • Collector Reducer Set

    FINISH:
    • Sanderson Ceramic Coating is recommended for every vehicle application and is the default finish selection choice above. To meet high-quality standards, we apply a multi-layer inside and outside aluminized ceramic coating in-house and then polish the coating to a high luster. This aerospace and military-grade technology adds excellent protection to your headers while offering the benefit of thermal control in your engine bay. It also improves cylinder scavenging of exhaust gases and increases the longevity of your header investment.

    Installation Notes:

    The Patented Leak-Free Design on Sanderson Headers provides the only leak-free flange design on the market … Do Not Attempt To Use Flange Gaskets! The raised flange on tube-style Sanderson Headers will buckle the gasket during tightening and cause a leak! Sanderson Headers are NOT emissions legal on pollution-controlled motor vehicles. It is the purchaser’s responsibility to verify local regulations for compliance. Wrapping Sanderson Headers with ANY thermal tape voids the header warranty.

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Part TypeHeader
    BrandSANDERSON HEADERS
    Package Height8.0
    Package Width12.0
    Package Length21.0
    Weight18.0 PG
    Part CategoryPerformance Parts
    Collector Reducers IncludedYes
    Header FinishSilver Ceramic Coated
    QuantitySold as a Pair
    Flange Thickness0.38 in.
    Bolts/Studs IncludedYes
    Cylinder Head Port ShapeSquare
    Transmission Mount IncludedNo
    Header MaterialSteel
    Gaskets IncludedNo
    Weld-UpNo
    Collector Attachment3-Bolt Flange
    Flange StyleStandard
    TunedNo
    Collector Diameter2.50 in.
    Motor Mounts IncludedNo
    Part FitmentSemi Universal
    Primary Tube Outside Diameter1 5/8 in.
    Primary Tube Gauge16-Gauge
    Header StyleShorty
    Catalytic Converter(S) IncludedNo
    Vendor Part NumberFF8-SEC
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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