What's New? DR.D NS-4 Exhaust 1

We'd spotted one of these at Elsinore, and it was obviously close to production then. Here's the goods...

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 exhaust systems, which are available in aluminum, titanium, and carbon fiber. Full systems starting at $579.95.

Features include:

• 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

For more information check out www.dubachracing.com or call (951) 808-1114.