In 1972 David Rash had a problem. He could not find the Exhaust Pipe he needed for his race bike. He knew that the proper exhaust for his engine configuration would give him an edge over his competition. However, no such pipe was available. So he did the only thing he could do.

He fabricated his own pipe.

Forty years and 250,000 pipes later, D&D Exhaust exhaust systems are some of the leading performance motorcycle exhaust systems in the world. 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.

But, it takes more than honesty, integrity, and ethical business practices to become successful in this business. As the boys at NASA say, “one test is worth a thousand opinions”. D&D uses the state of the art Super Flow Eddy Current Ram Air Dyno, Super Flow Flow Bench, and the first in the industry multi-cylinder Lambda Fuel Air Ration Sensors, interfaced with the Dyno for real time meter and graph analysis.