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Porsche 911 Modified

Porsche 911 Modified

Cabriolet, 2004


  • 9FF / Recaro lightweight bucket seats
  • Mid-engine construction
  • 9FF sports exhaust system "Speed9 Edition"

9FF Speed9

This vehicle is a real rarity. Only two 9FF Speed9s were built.

Vehicle is sold on behalf of the customer.

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Price:EUR 119,900


F³ Fahrzeug Forum Fiegenschuh
Geisental 12
44805 Bochum
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  • 2-seater supercar
  • Mid-engine construction
  • Carrying 9ff tubular frame constructionIntegrated roll cage with door crosses for high security
  • Trunk in box construction for "crash safety"
  • 1-piece lightweight carbon fiber body
  • Radlaufverbreiterungen front and rear
  • Carbon fiber front hood
  • Carbon fiber doors with side impact protection
  • Windscreen made of laminated safety glass
  • Side and rear window made of Makrolon Plexiglas
  • 9FF / Recaro lightweight bucket seats
  • 9FF air inlets / outlets in carbon fiber
  • Sight carbon fiber rear wing
  • 4-part smooth underbody with integrated front lip and rear diffuser

landing gear

  • PASM sport shock absorbers
  • adjustable VA and HA stabilizer
  • Feathers with intermediate plates
  • 4 aluminum spring plates EXTERIOR


  • 700 hp / 514 kW, 910 Nm
  • 9FF sports exhaust system "Speed9 Edition"
  • 9FF 100 cell sports catalysts
  • 9FF F700 VTG turbocharger
  • 9FF intercooler
  • 9FF stainless steel manifold
  • 9FF engine control unit programming
  • 9FF sports air filter


  • 9FF "Speed9" wide body (base: turbo)
  • 9FF "Speed9 aerodynamics" consisting of: 9FF front bumper + 9FF side skirts + 9FF rear bumper


  • Complete 9FF leather interior
  • 9FF sports steering wheel
  • 9FF Speed9 lightweight seats
  • Dashboard leather
  • Leather door panels
  • 9FF "Speed9" roll bar
  • 9FF design instruments

Data from https://www.9ff.com/


Year of construction: 2004
Model: 911 Modified
Body: Cabriolet
Series: 911 Backdate/Modified
Mileage: 3400 km
Power: 700 HP
Cylinder capacity: 3,6 Liter
Steering: left
Transmission: Automatic
Drive: Four-wheel drive
Configuration: ABS Airbag Servo steering Navigation system Air conditioning
Interior color: Black
Interior material: Leather
Exterior color: Grey
Condition: Accident-free
New/Used: Used car
Ready to drive: Yes
Country of delivery: Germany
Number of vehicle owners: 1

More Information

Elferspot Magazine Porsche Backdate/Modified

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Frank Fiegenschuh

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