Maruha Individual Throttle Body Kit 45mm with 38mm Velocity Stacks 99-05 Miata


1 in stock



The best designed Individual Throttle Body Kit for the Miata on the market today.  A kit was installed and dyno tested on the Spirit Road 1.9 Liter Jerry Built Racing engine.  Made 20 more hp over the Jenvey 45mm ITB kit.  If you are looking to go natural aspirated and looking for an ITB kit, look no further!

  • Fits 1999-2005 Miatas only
  • Includes built-in vacuum tube and canister (with 3 provisions for small vacuum hoses)
  • Will require a stand-alone ecu (sold separately) and professional tuning
  • Includes TPS sensor
  • Includes IACV adapter
  • Includes 38mm velocity stacks
  • Includes 45mm funnel horns
  • Uses oem throttle cable
  • Easy to install
  • Does not come with injectors.  Can use your oem injectors or other aftermarket injectors.
  • Does not come with fuel rail.  Can use your oem fuel rail.
  • Shipping outside of the US please send us an email for a quote