D&D Bob Cat 2:1 Exhaust for 2004-2018 Sportster® Models

D&D’s newest Bob Cat pipe design increases power with improved tone while enhancing the Harley® boom. D&D’s Concentric Flow Baffle System reduces the sound signature of the pipe and increases performance. It was designed in conjunction with the Engineering Department at the University of Texas at Arlington. Improve tone, reduce bark and pump up the power by as much as 12% in horsepower and torque (tuned by ThunderMax®). 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 delivers the power and agility like no other Harley-Davidson® that you will see or hear.

STYLE OPTIONS
Two different Head Pipe finishes – Chrome or Black.
Three different Body Sleeve finishes – Aluminum, Black or Carbon.

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.