Each Harley exhaust is available in chrome or black, is equipped with heat shields, exhaust gaskets, bolt kits, and baffles where applicable. All testing is done in-house with Harley Tuners at the D&D Exhaust facilities. Every pipe is designed to increase low-end torque and horsepower. Get yours today and experience the increase in performance and sound from a high performance D&D Exhaust system designed for Harley motorbikes. D&D’s Harley exhaust products are designed for Dyna, Touring, V-Rod, Softail, and Sportster models.