Dr.D Dubach Racing NS-4 Exhaust Systems

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 bike's power character. You won't find 'universal' components, such as heavy springs and gaskets, in their 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.

Huge HP and performance improvements over stock system.

Lightweight magnesium end cap is riveted on for increased durability.

Welded construction throughout for reduced weight.

Removable bolts at inlet cap for easy repacking.

Includes roll style packing that extends packing life.

 

Shipping weight: 10.04 lbs
Shipping size (L x W x H): 38.50 x 9.50 x 9.50 inches
This is a closeout item, all sales are final. No returns or exchanges on this item
Made in US
Sold as: EA