Porsche 997 GT3

Porsche 997 GT3

Coupé, 2007

Highlights

  • 1,400 PS
  • Rear-wheel drive
  • Manual (SQS)

2007 Porsche 997 GT3

With the 997 GT3, Porsche created one of the last uncompromising naturally aspirated sports cars from Weissach: a high-revving Mezger boxer engine, a manual transmission, and a suspension tuned for maximum driving dynamics made it an icon right from the factory. This particular example, however, took things a decisive step further. About 15 years after it was delivered, the GT3 was converted by the renowned Dortmund-based tuner 9FF into the legendary GTurbo—a vehicle concept that combines the characteristics of a high-revving GT3 with the brute power delivery of a turbocharger.

For the conversion, the engine was completely disassembled, inspected, and rebuilt with numerous components developed by 9FF. In addition to custom-made manifolds, the car features, among other things, a specially developed dual-plate clutch and extensive reinforcements throughout the entire powertrain. The result is an engine that combines revs of over 8,000 rpm with tremendous turbo performance—a concept that was far ahead of its time and remains extraordinary even today.

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The vehicle in detail

Performance characteristics can be individually adjusted using seven freely selectable boost pressure levels. Despite its tremendous performance, the GTurbo surprises with impressive everyday practicality: Even at low RPMs, the car drives smoothly and unobtrusively, before the full power of the turbochargers kicks in at around 4,500 RPM, instantly transforming the vehicle’s character. The acceleration figures speak for themselves—less than three seconds to 100 kph, just 3.2 seconds from 100 kph to 200 kph, and around eleven seconds from 0 to 300 kph make this GT3 one of the most spectacular street-legal 911s of its generation. If you’d like to learn more, you can read the Autobild article about the vehicle: https://www.autobild.de/artikel/fahrbericht-9ff-gturbo-porsche-997-gt3–28213327.html

All in all, this presents a rare opportunity to acquire an original 9FF GTurbo based on the coveted 997 GT3—an extraordinary vehicle with fascinating technology, uncompromising performance, and a firm place in the history of German Porsche tuning. A collector’s item for connoisseurs that combines the allure of a high-revving GT3 with the uncompromising power of a genuine 9FF conversion.

Base vehicle:

  • Model: Porsche 911 (997.1) GT3
  • Model year: 2007
  • VIN: WP0ZZZ99Z7S791876
  • Series: 997 GT3
  • Engine: M97/76 (3.6 L Mezger, 415 PS)
  • Transmission: G97/90 (6-speed manual transmission)
  • Country of Delivery: Germany (C00)
  • Paint: L23F – Slate Gray Metallic
  • Interior: Code 78 – Black (leather/Alcantara)

Factory equipment (M codes)

  • C00 – Version for Germany
  • 025 – Black instrument dials
  • 288 – Headlight Washer System
  • 342 – Heated seats for driver and front passenger
  • 446 – Wheel hub caps with colored Porsche crest
  • 567 – Windshield with gray wedge
  • 601 – Bi-Xenon headlights (Litronic)
  • 610 – DVD navigation system for Europe
  • 640 – Sport Chrono Package Plus
  • 665 – Porsche Communication Management (PCM 2.1) including radio
  • 670 – Navigation module for PCM
  • 981 – Extended Leather Trim

9FF Conversion

Engine:
Consisting of:

  • 9FF displacement conversion to 3.9 liters
  • 9FF forged aluminum pistons, 104 mm
  • 9FF 104mm steel cylinders, finely balanced crankshaft
  • Engine block pinned and reinforced
  • Forged steel connecting rods
  • New reinforced connecting rod bearings
  • Camshafts adjusted for turbo operation
  • Valve springs reinforced with washers
  • Aluminum intake manifold with resonance tube
  • 9FF stainless steel Y-manifold, 63 mm, polished
  • 2x welded-on open Tial 50mm bypass valves
  • 12 large Bosch fuel injectors
  • Modified fuel pressure regulator
  • 9FF fuel system hose kit
  • Additional motorsport fuel pump
  • 2x R-1200 turbochargers with ball bearings
  • Turbocharger with V-band mounting for improved pressure sealing
  • Modified turbocharger mounting for a different position
  • 9FF Teflon Hose Kit for Turbocharger Oil and Water Supply
  • 2x turbocharger oil catch pans with accessories
  • Turbocharger oil drain hose kit
  • 2x external 45mm wastegates
  • Wastegates with V-band mounting for improved pressure sealing
  • 9FF stainless steel 48mm exhaust manifold set
  • 9FF “Loud/Quiet” Flap Exhaust System, Polished Stainless Steel
  • 9FF tailpipes, 80/80 mm diameter, stainless steel
  • 2x 200-cell metal motorsport catalytic converters (bypass type)
  • 2x wastegate tailpipes with mounting kit
  • 9FF 130mm aluminum intercoolers with hose kit
  • Intercooler mounts with small parts
  • Intercooler air ducts (internal and external)
  • 9FF air filter box with dual intake, 90mm
  • Reinforced 2-disc clutch, complete with racing flywheel
  • 997 Turbo Engine Control Unit
  • 9FF ECU programming with 3 boost pressure curves selectable via switch
  • 3 bar MAP sensor
  • Motorsport spark plugs with 9FF special heat range
  • Exhaust gas temperature sensor set
  • Reprogramming of the speedometer unit for turbo operation
  • Separate boost pressure gauge up to 3 bar
  • Modification of the vehicle electrical system / wiring harness for turbo operation
  • Castrol RS 10W-60 engine oil
  • Oil filter and gasket set
  • Modified auxiliary shaft for driving the oil return pump
  • New water pump housing with integrated turbocharger oil return pump
  • Turbocharger oil return hose set
  • Turbocharger oil drain hose kit
  • 6 new ignition coils
  • Max. 8,200 rpm
  • 2.0 bar boost pressure from 4,600 to 8,200 rpm
  • 100-octane gasoline

ENGINE additional

  • SYVECS engine control unit (fully programmable)
  • Includes traction control
  • Includes MAP switch
  • Includes Flat-Shift
  • Includes Pops & Bangs
  • Switch panel below the climate control panel
  • Programming
  • Standard control unit with special program for AU

TRANSMISSION

  • Reinforced 3rd gear for 997 GT3 transmission
  • 996tt gear sets for gears 1, 2, 4, 5, 6
  • 997 Turbo Drive Shaft SET
  • SQS shift lever with converter box and electrical/electronic components

CHASSIS

  • 997 GT2 rear springs (included with the engine!)
  • 997.1 GT3 front shock absorber SET (almost always defective and make noise!!)
  • Wheel Alignment “9FF-GTurbo”

WHEELS

  • O.Z. Ultraleggera HLT 19″ GT3 SILVER-GRAY
  • CONTINENTAL CSC7 19″ (235 / 305)
  • 10 mm Spacers Set

BRAKES

  • 997.2 GT3 calipers and 991tt rotors
  • Black brake calipers with white 9FF logo

BODY

  • 9FF air intakes on the rear fenders
  • Install “smooth, edge-free” air intakes
  • Paint job on rear side panels
  • CUP grille set for front bumper (set of 3)
  • 997 “SportClassic” trunk lid (high-quality replica)
  • Modifications and paint job
  • 9FF aluminum rear diffuser, like Salvatore’s
  • 997-CUP front lip (alternative)
  • Paint job on front hood (stone chip protection)
  • Paint job on right and left doors
  • Paint job on right and left fenders
  • Paint job for rear trim (below rear window)

INTERIOR 1

  • 997.2 3-spoke GT3 steering wheel, including airbag
  • Spoke paint finish in GT3 Gray
  • "2010" steering wheel electronics (for new airbag!)

INTERIOR 2

  • SCHROTH 6-point seat belts, black, with ABE (2x)
  • 997 GT3 Clubsport fire extinguisher
  • 997 GT3-RS roll bar, black
  • GT3-RS MK2 door handles (black)
  • Radio removed / GT2-RS compartment installed
  • Engine data display
  • Programming and Installation of Display

MISCELLANEOUS

  • Turn signals in ORANGE (Original Porsche USA) right + left
  • Polish headlight lenses
Continue reading

Specifications

Year of construction: 2007
Initial registration date: June 2007
Model: 997 GT3
VIN: WP0ZZZ99Z7S791876
VIN copied
Body: Coupé
Series: 997
Mileage: 53,777 km
Power: 1400 HP
Cylinder capacity: 3.6 Liter
Steering: left
Transmission: Manual
Drive: Rear drive
Fuel: Gasoline
Configuration: ABS, Airbag, Air conditioning, Servo steering
Interior material: Alcantara
Interior color: Black
Exterior color: Grey
Manufacturer color code (exterior): Schiefergrau Metallic L23F
Matching numbers: yes
Vehicle inspection: new
Condition: Accident-free
New / used: Used car
Ready to drive: yes
Registered: yes
Country of first delivery: Germany
Number of vehicle owners: 3
Car location: DEGermany
Elferspot ID: 6149450

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Porsche 997 GT3

Porsche 997 GT3

Price: EUR 209,998
DE2007

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