D&D’s newest Bob Cat pipe design increases power with improved tone while enhancing the Harley® boom. D&D's wrapped Big Bore baffle produces the signature sound of the pipe (plenty of bark!) and increases performance. Upswept 2:1 Bob Cat pipe includes chrome or black headpipes and is offered with an Aluminum, Black or Carbon sleeved muffler. The Bob Cat system increases ground clearance on lowered bikes but may not clear saddlebags. Fits models with "ribbed" oil tanks such as Rocker® and 2009 CVO Springer® models. These pipes are equipped with both 12 and 18mm oxygen sensor bungs.
All Exhaust Systems listed on these pages are designed solely for Competition Race Use Only.
Not designed or legal for use on a public highway.
Not legal for sale or use in California on any pollution controlled motor vehicle.
Not legal for sale or use on any EPA pollution controlled motor vehicle.
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Black cast K&N Air Filter Charger intake system.
* Harley-Davidson Touring M8 powered motorcycle models ’17-‘21
*Increase power by eliminating the restrictive stock OE air cleaner and replacing it with a K&N high-flow air filter and cast aluminum intake tube.
*These intakes come with a die-cast aluminum throttle-body mounting plate and mounting hardware.
*K&N high-flow intake systems give your Harley® an aggressive appearance while providing a significant increase in airflow resulting in more power.
*Legal in most states. They are not legal for use in California and other states adopting California emission standards.