Design, Development, and Construction of a Tubular Exhaust Extractor Manifold

A TUBULAR FERRITIC STAINLESS STEEL EXTRACTOR EXHAUST MANIFOLD WAS DEVELOPED TO ENHANCE THE PERFORMANCE OF A 6 CYLINDER ELECTRONIC FUEL INJECTED ENGINE. THIS PAPER DESCRIBES SELECTION OF MATERIAL AND CONSTRUCTION METHOD, CHARACTERISTICS OF DIFFERENT TYPES OF EXTRACTOR MANIFOLDS, COMPUTER AIDED DESIGN PROGRAMME AND FINALLY TESTING AND PERFORMANCE BENEFITS OBTAINED.