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CMI Industrial is proud of its heritage as a designer and manufacturer of top-quality sound and noise attenuation systems that have set the benchmark for quality and innovation. CMI has enjoyed a decades-long leadership position by offering unparalleled products and services, and maintaining industry-leading customer satisfaction.

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CMI 496 Sport Tube™ Performance Package

CMI 496 Sport Tube™ Performance Package
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The CMI 496 Sport Tube Performance Package delivers improved performance across the entire operating range of any 496 engine package. When applied to a stock 496 engine, this package will help to increase horsepower, boost mid-range torque, improve fuel economy across the power curve and enhance the engine's overall running quality. The package comes complete with all required mounting hardware plus CMI's exclusive 496 Relocation Kit, which includes all brackets, hoses and hardware needed to make relocation of select engine components easier.

A 496 Sport Tube™ Performance Package is also available for most sport boats equipped with a 496 engine package and CORSA* Performance Y-pipe diverter system.

Best pricing and availability through one of our
CMI Distributors or CMI Authorized here for details.

Part Part Number
CMI 496 Sport Tube Performance Package
Straight Tailpipe Version
All Polished Finish
CMI 496 Sport Tube Performance Package
Corsa Adapter Version
All Polished Finish
CMI 496 Sport Tube Performance Package
Internal Sound Choice Version
All Polished Finish

S-pipes and Diverters can be substituted for the standard tailpipes offered with the kit. Contact a CMI distributor for optional kit pricing for these items.

Split Top Components

Header Upgrade Garage

  • Brackets
  • Sensor Couplings
  • Header Bolts