D&D Stubby Cat Fat Cat Exhaust for 2009-2016 Touring Models

The D&D Stubby Cat 2-into-1 exhaust system is an excellent choice for engines with performance modifications. Designed to be used with stretch bags. Excellent workmanship inside and out.

D&D’s philosophy is to trust their own R&D program, developing their product line to reflect what they learn during their countless hours of testing on the D&D dyno. But they didn’t stop after they made big power, they also built systems that are engineered to fit and look great! Inspect a D&D pipe, and you’ll find true craftsmanship—from the hand-ported inlets and collectors, hand-fit heat shields with machined and welded steel clamp brackets, heavy-duty mounting supports and flawless finishes, you’ll know you made the right choice for your Harley®.

All models are available in brilliant chrome or high-temperature black ceramic coat finish.

These pipes are fitted with both 12 and 18mm oxygen sensor bungs for versatility of tuner fitments.

This insert raises low end torque while not sacrificing sound level.  It does drop the high end horsepower level slightly on big inch motors (on smaller engines it doesn’t affect hp) and changes the tone of the muffler a bit making it sound more like a deeper version of a Rinehart or RC muffler.

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.