Norco, CA. (October 4, 2012) – Dubach Racing Development (DR.D) is pleased to announce the launch of their all new NS-4 exhaust systems. The NS-4 leads the exhaust market by using the latest in technology to improve performance and durability.
Throughout the course of the last eighteen months, Doug Dubach has worked alongside DR.D supported MX/SX/ATV teams putting the final touches on the NS-4. Doug states, “We have been riding/racing on the NS-4 system all year, putting it through the paces. It’s passed all our tests, now it’s ready for yours.”
. New riveted end cap for increased durability. New Internal design for increased performance
. Roll style packing improves packing life by 50%. Spark Arrestor can be installed by one simple bolt
. Lighter weight (reduced more than 9oz.). Manufactured in the USA
WARNING: Much of the action depictÂed in this magazine is potentially danÂgerous. Virtually all of the riders seen in our photos are experienced exÂperts or professionals. Do not atÃƒâ€šÃ‚Âtempt to duplicate any stunts that are beÂyond your own capabilities. Always wear the appropriate safety gear.
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