Same-day shipping cutoff: Noon Pacific Time

Spring time is in full swing here at ProCycle.  With these busy days please be sure to let us know if your order is time sensitive.  We try to do as much as we can to accommodate your upcoming trip.  

Quiet Core Insert, DG

Universal fit. May require additional adjustment or modification.
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
  • Reduce exhaust sound by one to six decibels
  • Options for DG V2 & RST and for the older "O" & "R" Series mufflers
  • Easy installation; remove rear end cap and place Quiet Core in front of the spark arrestor
  • Smaller diameter inserts are quieter but more restrictive; larger inserts are less restrictive but louder
  • 1" Not recommended for RST
  • Each size is sold separately
  • Works with DG V2 & RST mufflers
Ships same business day
$39.95