The exhaust manifolds found on the 1967-1975 Ford Big Block FE engines were designed to combine the exhaust gasses from each of the cylinders quickly with a manifold that was cost effective to produce. Our 4-1 Shorty Style off-road racing headers are designed to allow the exhaust gasses to flow more freely from each cylinder and combine in a more efficient manner. Tubing has been optimized for the 5.4L(332ci), 5.8L(352ci), 5.9L(361ci), 6.4L(390ci), 6.6L(406ci) and 7.0L(427ci) engines. This creates a reduction in cylinder backpressure and improved exhaust gas velocity. These improvements free up lost horsepower and torque. An added benefit is a more performance oriented exhaust sound.
Package Included:
1 x Set of Exhaust Headers
Compatible with:
Ford Big Block Engine 332/ 352/ 361/ 406/ 410/ 427
Will not fit Edelbrock upgraded heads
  • BBF FE Shorty Headers (pair); Huge 1.75" Stainless Primary Tubes
  • CNC Mandrel Bent Pipes for Excellent Flow; Professionally Tigged Welds
  • 4 to 1 Header Design
  • Includes Gaskets and Collector Bolts
  • Header Inlet/Outlet : 1.5"x2.0925" (Square)/2.875" / 0.375" Thick Flanges

Ford Big Block BBF Engine 4-1 Stainless Steel Shorty Header Exhaust Manifold - FE 330-428

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