VMP 2.3L TVS & GT500 Throttle Body Package for 2003-2004 Cobra

Sales price $4,099.00
Pulley Size
Add cap for EGR bung?
Add contoured EGR spacer?
Add 5 - 4.5 silicone adapter?

Gen II Cobtra TVS is now shipping! Comes standard with improved cooling, optional EGR spacer available.

Package deal includes:

  • VMP GEN II TVS Supercharger for 03-04 Cobra
  • VMP single blade GT500 bolt-pattern mechanical linkage throttle body for 03-04 Cobra
  • VMP GT500 style single blade throttle body
  • One pulley of your choice

The VMP GEN II 2.3L TVS Supercharger upgrade is a direct replacement for the factory Eaton M112 Supercharger on the 2003-2004 "Terminator" Mustang Cobra. It was designed from OEM CAD data to fit perfectly and clear the stock hood. It is the first aftermarket supercharger housing made specifically for the Terminator Cobra. It is a one piece housing with a side inlet like the factory supercharger. The one piece design makes for a very rigid housing, allows for a larger rear inlet, decreases the chance of vacuum leaks, and makes installation easier.

The VMP GEN II TVS for 03-04 Cobra is now available with the new elbow design to support use of a GT500 mechanical linkage throttle body. This TB has a larger bolt-pattern and allows for more airflow into the TVS, making the 2.3L blower capable of over 700RWHP (dyno results below)!

With the VMP TVS you get the reliability of an Eaton blower and the performance of the TVS rotorpack design. The Twin-Vortices-Series compressor has proven itself to be highly efficient over a wide operating range of 10-22+psi. It is a high twist symetrical 4-lobe rotor design with excellent adiabatic effiency. TVS technology is used on the 2013 GT500, ZR1 Corvette, and ZL1 Camaro.

VMP 2.3L TVS Supercharger upgrade key features:

  • Direct replacement for stock supercharger
  • Gains of 100-350RWHP depending on pulley size & boost level
  • 1 year warranty provided by VMP
  • Proven Eaton reliability: 100,000 mile service interval
  • Pre-filled with oil
  • Intercooler bolts directly to bottom of blower
  • Side inlet for easy access to fuel rails
  • Side inlet allows use of different throttle body styles
  • Vacuum line connections and T-MAP in factory locations
  • Large 45MM bypass-valve for cooler operation, improved driveably, and greater fuel efficiency
  • EGR option available
  • Pulleys are easily bolted on and off using six allen head bolts

Package Includes:

  • VMP TVS Blower with stainless steel 6-bolt hub
  • One interchangeable 6-bolt pulley of your choice
  • Inlet elbow for GT500 bolt-pattern throttle body
  • Six M6x14MM bolts for pulley
  • Four M6x25MM bolts for elbow
  • Ten M5x16MM intercooler bolts


  • The factory supercharger to lower intake manifold gasket is metal and can be re-used in most cases
  • The factory IAC gasket may be re-used in most cases
  • The TB gasket may be re-used in most cases, aftermarket TBs usually include a new gasket
  • EGR option available

Gen 2 GT500 throttle body and Elbow install like stock.

Instruction supplements:

  • Intake Manifold Assembly
  • Lower Intake Assembly
  • Stock Vacuum Schematic (VMP TVS requires changes)

Boost levels:

SC Pulley Stock Crank 4lb lower
3.3" 14psi 18psi
3.2" 15psi 19psi
3.0" 17psi 22psi


stroker or cammed motors only
2.6" 21psi stroker or cammed motors only



  The VMP TVS places the SC pulley in the same location as the stock blower.