Fits Small Block Chevy, Raised D-Port, 2.5", Black, Exhaust Manifold 8527-3HKR safety-equipment 4L V8 1973 - 1986

4L V8 1973 - 1986 Chevrolet K20 Suburban 350/5

7 V8 1955 - 1956 GMC 150 316/5

Allows users to connect a Switch Panel

1x Vapor Return Fuel Line A (Flared Ends)

5210 3390AB

Fits Small Block Chevy, Raised D-Port, 2.5", Black, Exhaust Manifold 8527-3HKR safety-equipment 4L V8 1973 - 1986Hooker's new cast iron small block Chevy exhaust manifolds offer an increase in performance and visual appearance over stock style manifolds. Their compact design fit into a wide variety of replacement and engine swap applications. This means you get the traditional look and easy fitment of a stock style exhaust manifold but now with a smoother, cleaner appearance, plus more modern features. These manifolds are cast out of high silicon molybdenum