Rifled Downstem 4 3/8"

  • 4 3/8" from bottom of filter to the top of the outer male 19/26 joint (not the opening)
  • 6 diagonally rifled slits 
  • Coldworked opening on the bottom of filter for no-drag clearing
  • Chugging rumble vs the smooth diffusion of the Matrix filter 
  • sandblasted with "Rifled" logo
  • Made in California

Downstem Measuring Guide