Big E-top header-13595

These “Big E-top” offer a large 2 1/4″ primary, straight back CMI Big E-top E-Top are a header designed for both racing or any high-performance application. They feature a “D” Port flange to match the Brodix heads on Mercury 850-1200 SC motors. These leaned, taller headers are commonly used in custom or staggered set up for your high horsepower builds. These headers feature the CMI Big Tube Flex Flare Tailpipe Connection. For big-block applications. CMI Big E-top headers deliver peak performance and power from Supercharged applications.