With a revolution design, the DR.D “Curled” exhaust improves the stock YZ power output with a more responsive bottom hit, broader mid-top power and more overrev. Lighter, easier to repack, the option to insert provided Spark Arrestor and Dubach’s legendary ability to develop exhaust the not only provide more power but a better, smoother power character set the DR.D 2010 YZ450F exhaust above all others.
Stainless Steel / Aluminum System
- The Lightest complete exhaust system available
- Removable bolts inlet cap allow for easy repacking
- Welded construction, no springs!
- Magnesium End Cap
More information: www.dubachracing.com