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Dubach Racing - NS-4 Full Exhaust System (ATV)

Product Code: drd-ns-4-full-exhaust-system-atv
$449.95 $404.95 Sale
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Dubach Racing - NS-4 Full Exhaust System (ATV)

The Dr.D 4-Stroke Exhaust system is built, developed and tested by the man himseld, Doug Dubach.  Each exhaust system is unique and not massed produced.  They have been developed on the track to improve your bike's characteristics.  No "universal" components here, just quality construction that doesn't cut corners.  Give your bike a power boost with the Dr.D NS-4 exhaust system for your ATV.


  • Lighter than stock
  • Light weight magnesium End Cap
  • Removable bolts (not rivets) at the inlet cap for easy repacking
  • Stepped perforated core for reduced heat
  • Increased durability