Dr. D Exhaust

We started Dubach Racing Development with the goal to produce the best exhaust systems and related mx products that actually make your bike run better, not different. I have worked with the best, tested virtually every motocross bike make over the past 10 years, and still work hand in hand with the Yamaha Testing division. Riding YZs and every other brand of motocross bike, continuing to learn and develop motorcycles and moving Dr.D forward is what I do. Throughout my career, Iíve been fortunate that my avocation has also been my vocation. We know the effort that must go into a product for it to perform at a level that exceeds, the admittedly, extremely good stock bikes and ATVs. We put 100% effort into our products and constantly strive to achieve your business.



Product Image Item Name- Price
DR. D Carbon Fiber/Stainless Steel Race System

DR. D Carbon Fiber/Stainless Steel Race System

The DR.D carbon / Stainless Steel system is designed for racers who intend to use their DR.D exhaust only on race tracks. This system, when freshly...
$719.99

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DR.D Stainless Steel/Aluminum System

DR.D Stainless Steel/Aluminum System

The DR.D Aluminum/Stainless Steel exhaust is without a doubt the most durable system in DR.D's product line. This system can be used in conjunction...
$619.99

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DR.D Titanium Complete Exhaust System

DR.D Titanium Complete Exhaust System

The DRD Titanium/Titanium Exhaust System is designed for all riders, this system can be used in conjunction with a spark arrestor screen and a quiet...
$869.99

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DR.D Titanium/Carbon Fiber Race System

DR.D Titanium/Carbon Fiber Race System

The DR.D Carbon/Titanium System is designed for racers who intend to use their DR.D exhaust on race tracks only. This system when freshly packed...
$919.95

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DRD Quiet Core Sound Facilitator

DRD Quiet Core Sound Facilitator

The quiet core insert can be used with most (see below) DR.D exhausts. The insert can be installed and removed very quickly. And as the name suggests...
$49.95

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DRD Replacement Spark Arrester Screen

DRD Replacement Spark Arrester Screen

Replacement spark arrester screen for DRD exhaust systems.
$10.00

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DRD Silencer Re-pack Kit

DRD Silencer Re-pack Kit

DRD Packing Pillows are second to none. These are the same pillows used in the exhaust when we build it at the factory.
$30.95

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