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Home of the Spooled Turbo!
[Stealth] [Stage I] [Stage 3/3R] [Stage 4] [Stage 5]
Stage 4 Performance Package


Stage 4 has been designed for the 951 or 968 Turbo. Stage 4 is for engine sizes of 2.8L.

We recommend using 83lb injectors or larger with the Stage 4 performance package.

Each kit comes complete with a Turbo, MAF kit and a Piggyback. All wiring and instructions are included.
Make sure you add the optional V-FLEX software, and you have the best engineered software for your 951.

When purchased with Injectors, you get the V-FLEX software, and you have the best engineered software for your 951 at no extra charge.


Turbo

Turbo water and oil cooled, direct bolt-on, 3" inlet.

MAF Kit

  • MAF sensor
  • Chip/Board with the latest software
  • Wiring harness
  • 3" adapter
  • 3" hoses and clamps
  • Air Filter
  • Everything you need to plug it and go.

PiggyBack Kit

  • PiggyBack Computer
  • Wiring Harness
  • Bridging Plug
  • Com Cable
  • WIN software and manuals
  • Configuration data

Vitesse Turbo 

Stage IV Dyno  DYNOJET

Click to Enlarge Dyno

Vitesse Mass Air Flow MAF

Vitesse Piggy Back Fuel Controller

Stage 4: $4295

Vitesse Racing 2.8 liter Engine