Small Block Chevy E-Top Headers - Polished

LT / Small Block Chevy E-Top Headers - Polished

CMI Small Block Elbow Top headers are designed for small block LT engine builders and stern drive manufacturers who want to optimize performance of small marinized engines prefer CMI Elbow Top headers for their 450 HP and above engines. They feature large 1 7/8” primaries. CMI E-Top systems offer separated exhaust passages with long individual exhaust tube runners to minimize cylinder to cylinder influence and improve exhaust gas scavenging, which allows the engine to breathe freely and deliver peak performance power. Each header features a permanently attached, non-adjustable exhaust tailpipe configured to meet precise specifications for standard transom layouts and placement of thru-hull exhaust tips. This header kit comes complete with our upgraded stainless steel water distribution tube, cooling water bypass couplings installed on the collector elbow, by-pass hose fittings, attaching cap screws, exhaust port gaskets, hose clamps and cooling water inlet fittings needed for most installations.

ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 3-4 WEEKS