Identical performance to the Carbon Fiber + Titanium exhaust above but made of more durable and slightly heavier materials. Without question the most durable Dr. D exhaust available, this is the preferred exhaust for weekend warriors and off-road racers. When properly packed it meets the AMA required 99dB sound test and will pass the 94dB sound test with a quiet insert installed. Easily serviceable and includes a spark arrestor.

Dubach Racing Development sets the aftermarket standard with racing components specifically developed and track tested to enhance production motorcycle and ATV performance. DR. D takes production machines the next step benefiting the customer with improved performance for their machine, application, riding ability, and conditions.