2008 Harley-Davidson FXDF - Dyna Fat Bob, THE SOUND THAT THESE PYTHON PIPES GIVE THIS FAT BOB IS SO DEEP AND LOUD, YOU'LL GRAB THE ATTENTION OF EVERYONE RIDING DOWN THE ROAD! IT ALSO HAS A STAGE 1 SCREAMIN' EAGLE AIR CLEANER, H-D WILLIE G GRIPS AS WELL AS A MATCHING WILLIE G ENGINE COVER! YOU'RE ONLY AS OLD AS YOU FEEL...THIS BABY FEELS LIKE NEW! 2008 Harley-Davidson® Dyna® Fat Bob A massive new presence in the Dyna® family, FXDF Dyna® Fat Bob takes factory-custom styling in a bold, new direction. The dual headlamps mounted between polished triple-clamps are a signature Fat Bob element. Chunky new tires front and rear are mounted on 16-inch Slotted Cast Aluminum wheels.