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2003-2004 Mustang Cobra VMP TVS 2.3L & GT500 TB SC Kit

2003-2004 Mustang Cobra VMP TVS 2.3L & GT500 TB SC Kit


Product Description

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

Package deal includes:

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 efficiency. 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 driveability, 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

Click here to download VMP 03-04 Cobra TVS Instructions (Rev 6.24.13)

Click here for Big Elbow & GT500 mechanical linkage TB Instructions

Instruction supplements:

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
2.5" 22psi stroker or cammed motors only


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

For specific belt lenghts click here: Cobra Bob's 2003-2004 Cobra Belt Selection Guide

Detailed images:

The VMP TVS accepts all factory hardware


The VMP TVS deletes the boost dump solenoid and EGR mounting bracket for a cleaner look and larger inlet.


The VMP TVS uses a removable inlet elbow for easy fuel rail access and compatibility with many styles of throttle bodies


The VMP TVS has all of the factory vacuum connections and T-MAP mounting pad on the rear


The VMP TVS has a one-piece housing with integral intercooler mounting flange and 45mm bypass


A factory style bypass valve actuator is located directly on the blower.


The VMP TVS uses an o-ring on the inlet elbow for easy installation and servicing.


The VMP TVS has a Monster inlet as standard equipment.

The elbow on the VMP TVS has the two bottom holes slotted to facilitate easier installation and removal.


Several elbows are available for the VMP TVS to support the Dragon, stock 57mm, BBK 65mm, Accufab, LFP, Billetflow, and GT500 bolt-pattern throttle bodies


Dragon requires an IAC mount (included), the others use an round or slotted IAC passage like stock.


VMP TVS with GT500 single blade TB 733RWHP/681RWTQ on pump gas E85 20* timing 3.0" upper & 4lb lower, stock longblock, 1 5/8" Longtubes

For Off-Road use only.

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