Works as stock Mercury replacement or for most Stern Drives and Jet
boats. 4" Hose connection. Made from 316L Stainless Steel. Bolts
directly in the existing location of your stock manifolds. This is a single engine set and will directly replace both manifolds.
ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 7-8 MONTHS
Starting From:
$5,159.99
This Part has options, please click the button below to order.
Works as stock Mercury replacement or for most Stern Drives and Jet
boats. 4" Hose connection. Made from 316L Stainless Steel. Bolts
directly in the existing location of your stock manifold.
ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 7-8 MONTHS
CMI Small Block Chevy Sport Tube Exhaust System, Polished
CMI Sport Tubes are a superior long tube header designed for both racing or virtually any high-performance application. For big- and small-block applications where maximum scavenging and horsepower are required, CMI Sport Tube headers deliver peak performance and power from naturally aspirated engines that generate more than one horsepower per cubic inch of displacement.
The all polished Sport Tube system is offered with a range of exhaust tailpipe options, as well as CMI's Sound Choiceâ„¢ selectable silencing system. Each system includes all header attaching bolts, gaskets and cooling fittings required for installation.
Note: All CMI Systems are sold without Tailpipes
ALL CMI HEADERS ARE MADE TO ORDER AND SHIP FROM THE FACTORY IN 7-8 MONTHS