Porsche 996 GT3 CS Gemballa (1999)

Kickdown Check

• On-site kickdown assessment completed
• 176 images
• Video including engine running
• Paint thickness measurement
• The last service was performed in April 2026
• Mileage of 71,560 kilometers, verifiable

Facts & Specifications

• Year of manufacture: 1999
• Model: Porsche 996 GT3 CS
• Engine: 3.9-liter six-cylinder boxer engine with 444 hp (converted in 2025)
• Transmission: Manual (overhauled, shorter gear ratios)
• Exterior color: Black metallic
• Interior: Full leather, black/light gray
• TÜV valid until April 2027
• Features & Specials:
• Complete Gemballa body kit
• Additional gauges & push-button start
• Öhlins suspension (new)
• BBS rims with new tires
• Upgraded brake system
• Limited-slip differential (new)

Condition

Exterior

• The vehicle has been completely repainted.
• Paint thickness measurements show values ranging from 168 µm to 1737 µm (Image 161).
• Bodywork overall in good condition with slight signs of wear.
• Known, repaired accident damage.
• Slight cracking in the paint on the Kevlar hood near the edges.

Interior

• Full leather interior in black/light gray.
• There are slight signs of wear.
• Sporty cockpit with additional gauges and push-button start.

Technology

• Comprehensive technical overhaul in 2025:
• New 3.9-liter GT3 engine with 444 hp
• Revised transmission with shorter gear ratios
• New clutch
• New differential lock
• Complete chassis overhaul, including new control arms
• Öhlins suspension installed
• Brake system completely overhauled
• Vehicle is road-ready and registered.
• Very powerful and uncompromisingly sporty driving experience.

History

Ownership history

• 2 owners
• First delivery in Germany

Service history

• Service record book available, but not complete
• Extensive documentation of technical inspections (engine, transmission, chassis, brakes)
• Investments totaling approx. €70,000 – €85,000

Documents

• German vehicle documents (Images 142–143)
• Service records and invoices (Images 145–160)

Summary

For sale is an exceptionally modified 1999 Porsche 996 GT3 CS with a verifiable mileage of 71,560 kilometers and German first registration.

The vehicle has been extensively modified and brought up to a very high technical standard. At its heart is the 3.9-liter GT3 engine with 444 hp, installed in 2025, which, in combination with a revised manual transmission with shorter gear ratios, offers an extremely direct and emotional driving experience.

In addition, the suspension, brakes, and numerous other components have been completely overhauled. The installed Öhlins suspension and the new limited-slip differential underscore this vehicle’s clear motorsport credentials.

Visually, the car is finished in black metallic but has been completely repainted. The paint measurements and the known repaired accident damage indicate extensive work in the past. Minor cosmetic flaws, such as cracks in the paint on the Kevlar hood, are present.

With investments of up to €85,000 and its uncompromising setup, this vehicle is aimed at enthusiasts seeking a unique, extremely powerful, and emotionally engaging 911.