Ultimate III
  • Diameter: 5"
  • Pedestal Mount
  • Dual-Channel Playback
  • Data Pro Software




  • Ultimate DL
  • Diameter: 5"
  • Pedestal Mount
  • Dual-Channel Playback
  • Data Pro Software
  • Pressure & Wideband Air-Fuel Ratio Compatibility




  • Wiring Harnesses


    Ultimate DL Accessories
  • Each includes 8-foot cable