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
Choice™ selectable silencing system. Each system includes all header
attaching bolts, gaskets and cooling fittings required for installation.
Tailpipes with a 4.5-inch outside diameter are required and are
included in this package.
