K-Tuned Billet Throttle Body - K-series 90mm w/ K-series TPS / IACV / Map Ports

K-Tuned Billet Throttle Body - K-series 90mm w/ K-series TPS / IACV / Map Ports

The K-Tuned 90mm throttle body is a K-series specific application which includes a flange location to connect the factory K-series Idle Air Control Valve (IACV), MAP sensor, and Throttle Position Sensor (TPS). The IACV is computer activated sensor which creates a controlled vacuum leak to help maintain a stable target idle. When properly connected, K-Pro and other K-series programmable ECU's will allow the tuner to enter a target rpm that the computer will reference. IACV Allen block off plugs are included if you wish to not use an IACV at all.

K-Tuned went with the bolt pattern from the 86-93 Ford Mustang 5.0L so this throttle body will bolt up perfectly to some of the bigger aftermarket side feed and center feed intake manifolds that utilize this mustang flange and call for a larger diameter throttle body.

This 90mm throttle body comes standard with 3.5" hose barb inlet, but it also has 3.75" and 4" sizes available to purchase separately.  The throttle body and inlet are o-ring sealed so there is no need for any gaskets. The OEM K-series MAP sensor and IACV are both a direct bolt on, with the ports located on the bottom, where they are out of view for a cleaner look.

Note: This 2019 version only supports the newer 2019 K-Tuned throttle body inlets (ie. hose barb/V-band/Vanjen). Older/previous K-tuned style inlets are incompatible on this model.

The TPS flange is for K-series TPS use. Please note that the 5V signal range of both K & B-series TPS sensors are identical, so this offers even more choice on the final intake setup. The throttle cable connection is made using a fully adjustable throttle rotor with 10 settings and a reversible throttle cable bracket. This bracket allows the user to run the cable on top like the OEM setup or tucked on the bottom.


  • 2019 version
    Only supports updated 2019 K-Tuned optional style inlets: hose barb/V-band/Vanjen
  • 90mm bore
  • B-series TPS fitment
  • K-series IACV + MAP sensor provisions
    Bottom mounted for tucked look
  • Mustang flange
  • Standard 3.5" hose barb inlet
    Optional inlet sizes and types available separately
  • Made from 6061 billet aluminum
  • Brass throttle blade w/leak tested throttle shaft
    Tested to 90psi
  • O-ring sealed; no gasket needed
  • Adjustable throttle rotor (10 settings)
  • Adjustable throttle cable bracket 
  • 100% North American made
  • Hardware included

Application is for universal K-series use.

Images used for illustration purposes. 

K-Tuned Billet Throttle Body - K-series 90mm w/ K-series TPS / IACV / Map Ports

Regular price $399.99
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