YFZ450R Billet oversized Throttle body with intake system

  • Sale
  • $981.00 USD


***new updated design in 2021 boost mid range gain***

  • Complete kit design from zero to uptimize the intake system.
  • A must for any race application (MX, Drag, oval…)
  • Designed for highly modified race engine and professionally ported cylinder head
  • Use MSD, PC5 or Vortex (recommended) to tune
  • Mechanical air by-pass for precise idle tuning and smooth operation
  • Instant throttle response
  • Unmatched top-end power
  • Light weight stainless intake carefully sized for maximum performance
  • Bore size is 47mm
  • 8 ply Gauge filter and all hardware
  • pre-filter included