As the boys at NASA say, 'one test is worth a thousand opinions'. Built by reputation of excellent customer service, quality in every detail of the product, and the basic value of a system that performs as specified.īut, it takes more than honesty, integrity, and ethical business practices to become successful in this business. So he did the only thing he could do.įorty years and 250,000 pipes later, D&D Exhaust exhaust systems are some of the leading performance motorcycle exhaust systems in the world. He knew that the proper exhaust for his engine configuration would give him an edge over his competition. He could not find the Exhaust Pipe he needed for his race bike.
