Big-Inch, Big-Power, Big-Block Manifold Shootout (S04E11)

In this episode of Engine Masters, brought to you by AMSOIL, hosts David Freiburger, Steve Dulcich, and Steve Brule embark on an exciting quest to discover the ultimate manifold for maximizing horsepower on a massive big-block Chevrolet engine. We're not dealing with standard 454s or even 496s; this is a 598-cubic inch powerhouse. The team tests four distinct single-plane, single 4bbl manifolds from Dart, Pro-Filer, Brodix, and Edelbrock, examining how variations in runner wall designs and plenum configurations impact performance and power output.