• Description

  At the top of nearly every four-stroke exhaust shootout, the Dr. D system stands second-to-none in research and development. No one has more hours in the testing saddle than Doug Dubach.

  • Expect up to a 3 - 5 horsepower gain and up to a 50% weight savings.
  • Each step in the exhaust pipe is achieved via a precision machined ring that not only adds to the performance but gives the Dr. D pipe a distinctive look.
  • The USFS spark arrestor version comes standard with a removable spark arrestor screen.
  • Stainless steel complete exhaust.
  • Includes head pipe.
  • Note: WR models require mounting kit (sold separately).

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• Fitment

• # Part Numbers for the Dr. D D-Shape Complete Exhaust With Spark Arrestor

  Product Variant	Manufacturer Part #
  Dr. D D-Shape Complete Exhaust With Spark Arrestor	2503

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