John Shope’s Dirty Bird Concepts released the all-black version of their “Up Yours” exhaust system. Previously offered only in chrome, riders now have this new option.
The all-black exhaust comes equipped with the all-black standard tip. The chrome exhaust comes with your choice of either the standard tip or the diamond tip for those looking for a fancier appearance.
John Shope states that the “Up Yours” exhaust was designed for more horsepower with a higher performance baffle for back pressure. He announces 76.59 HP and 88.23 torque when paired with either his Max Flow or Curves air cleaner. Fitting all 2000-up Harley tourers. More info and parts for H-D & Indian at Dirty Bird Concepts Tel. 623-465-5263