FC4-P Shorty Header Set, 1969-1973 Ford Mustang w/Ford 351C/351M/400 [Raw/Unfinished]

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FC4-P Shorty Header Set, 1969-1973 Ford Mustang w/Ford 351C/351M/400 [Raw/Unfinished]

Name: FC4-P Shorty Header Set, 1969-1973 Ford Mustang w/Ford 351C/351M/400 [Raw/Unfinished]
Brand: SANDERSON HEADERS
SKU: 221-FC4-P
Price: 509.11 USD
Availability: InStock

^$509¹¹

Ships on 09/16/2026

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1969-1973 Ford Mustang w/Ford 351C/351M/400

Shorty Header Set

1969-1973 Ford Mustang w/Ford 351C/351M/400

Raw/Unfinished

Pair

Sanderson Headers FC4-P Features:

The FC4 header set fits Ford Cleveland (351C) and 351M/400 engines in the 1969-73 Ford Mustang and many other cars and trucks. It features a very compact design that enables engine swaps into a variety of street rods, classic trucks, and customs while also fitting other factory-equipped Ford cars and trucks using these engines. INSTALL

Notes: The FC4 header features flanges that accommodate 4V cylinder heads. If using 2V cylinder heads, part #2BBLFC copper adapter plates are required. Includes all hardware necessary for installation.

SPECIFICATIONS:

Engine: Ford 351C, 351M, 400 V8
Primary Tube Diameter: 1-7/8 in.
Collector Diameter: 3.0 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

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

Sanderson Headers Shorty Headers For Compact Fit, Improved Exhaust Flow, And Street Performance Upgrades

Upgrade your exhaust system with Sanderson Headers Shorty Headers, designed for tight engine bays, easy installation, and reliable performance gains in street rods, muscle cars, and custom builds. Featuring a compact design, these headers provide improved exhaust flow and better throttle response without the fitment challenges of full-length headers. Built from high-quality steel with thick flanges and Sanderson’s leak-resistant sealing design, they deliver durability, precise fit, and long-lasting performance.Perfect for applications where space is limited, Sanderson Shorty Headers are available for a variety of engine platforms and offer optional ceramic coatings for enhanced heat control and corrosion resistance.

Part TypeHeader

Product LineSanderson Headers Shorty Headers

BrandSANDERSON HEADERS

Package Height8.0

Package Width12.0

Package Length21.0

Weight20.0 PG

Part CategoryPerformance Parts

Collector Reducers IncludedYes

Header FinishNatural

QuantitySold as a Pair

Flange Thickness0.38 in.