Fifty years of rich racing heritage go into every Offenhauser intake manifold-it's one of the most respected names in high performance. Offenhauser manifolds and other engine parts come in a wide variety of applications-from classic Ford Flathead to modern big block Chevy-in styles designed for street cruising or even winning a few races of your own. Macs Speeds Shop stock a select range for the classic Ford enthusiast with other products available on request.