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DG Performance O-Series Slip-On , Material: Aluminum
# 03-8405



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  • Increase horsepower and torque throughout the rpm range
  • Oval-shaped aluminum, repackable muffler body with stainless steel inlet pipe
  • Removable screen-type spark arrestor; U.S. Forest Service approved
  • Aluminum front and rear end caps
  • Includes 95dB quiet insert
  • Weighs only 5.5 lb. for tremendous weight savings over stock

Includes the following:
(1) Slip-on muffler
(1) Spacer
This item fits the following models:
Kawasaki KLX400SR 2003 - 2006