Dubach Racing NS-4 Slip On Exhaust



  • 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

    Single Side Exhasut: CRF250R and CRF450R

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