每个DR.D排气管都由Doug Dubach制造、开发和测试。D博士投入了比任何其他公司都多的时间进行赛道测试，拥有更多的经验。DR.D排气管不是批量生产的，每种排气管都是独特的，每一种都是在赛道上开发的，以最好地改善自行车的动力特性。在我们的结构中，您不会发现“通用”组件，如重型弹簧和垫圈，因为在轨道上或生产中走捷径从来没有好处。就拿这位在本田、铃木、KTM、川崎和雅马哈的测试时间比其他所有车型加起来都要长的人来说吧。如果它通过了Dubach的测试，它将通过你的测试。
适配车型
Suzuki RM-Z450 2008-2017
Every DR.D exhaust is built, developed, and tested by Doug Dubach. DR.D pours more time into track testing, with more experience, than any other company. DR.D exhausts are not mass produced, each exhaust is unique and each has been developed on the track to best improve the bikes power character. You won’t find ‘universal’ components, such as heavy springs and gaskets, in our construction because cutting corners, on the track or in production, is never beneficial. Take it from the man who has spent more testing time on a Honda, Suzuki, KTM, Kawasaki, and Yamaha than all others combined. If it passes Dubach’s test, it will pass yours.
