Racing Power 1955-57 GM Cast Iron Ram Horn Exhaust Manifold 11624 Simpson Racing Hybrid Youth Sport

Simpson Racing Hybrid Youth Sport

Stud has 3/8"-24 threads for mounting most cylinders

Includes: 24x LS Engine Main Harness - Multec 2 Injector Harness - Terminator X ECU - ECU Main Power Harness - Bosch LSU 4

Painted black for stock appearance

Racing Power 1955-57 GM Cast Iron Ram Horn Exhaust Manifold 11624 Simpson Racing Hybrid Youth SportProduct Description: Exhaust Manifold Iron Natural Small Block Chevy Various Applications 1955 57 Pair Started in 1995 and specializing in both aftermarket and OEM markets, the Racing Power Company offers more than 4,800 different parts, including valve covers, dress up kits, air cleaner assemblies, crankshaft pulleys, breathers, light assemblies, and more.