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What a fully specced and great performance vehicle.

Its a Big Boss 16v, matching engine number and windows all round, with a fully turbo charged forged motor with top class ingredients.

Styling is a period correct with the 90s era with a full set of Momo GT2 mags, and even a spare 5th. Tyres too were imported from Italy and are Momo as well. The theme continues into the interior with a Momo steering and gearknob. Webasto tilt and slide sunroof add feature together with electric windows.

The Morette head lights and Irmaher style badge set the front look apart most other kadetts.

Flushed tail gate and re centered exhaust for that retro look.

Stopping power is pure brilliance with upgeaded and vented brake discs and bigger calipers up front.

Engine spec

  • Flared wheel arches
  • Opel GSI Bonnet Vents
  • Superboss Instrument Cluster)
  • Urethane suspension rubbers
  • Center-mount free-flow exhaust and custom manifold (with lower guard)
  • VDO Boost Gauge
  • 6-Speed F28 Gearbox
  • Momo 17" GT2 rims (with spare, which leaks slightly and may needs refurbishment)
  • Momo gear shifter handle
  • Momo micro steering wheel
  • Electric windows (A/M)
  • Sunroof (A/M), which does tend to leak in heavy rain
  • 2154017 Momo M-30 TopRun European tyres
  • Boot popper solenoid
  • Custom boot floor (SupaWood and carpeted)
  • VariRacing 4-Piston High-Performance custom front braking system
  • BMW Disc Braking System (rear)
  • Rear-mounted aluminium fuel cell
  • Dual Bosch (A/M) 044 HP fuel pumps
  • Dual KN-style HP fuel filters
  • Custom fuel rail with 580cc Subaru injectors
  • PerfectPower (XMS) Dual-Map ECU (second map cloned from the first), with USB cable
  • Exhaust lambda sensor (faulty - so tuned according to the AMP)
  • 100A Opel Alternator
  • Audison Battery Terminal Set
  • Stinger Wiring System (not connected)
  • Centre-mount mid-speaker slot (custom)
  • 2.0-litre 16V
  • Cosworth Head
  • Manganese Valve Guides
  • Forged Pistons
  • Cam Cover
  • Garret G25-660 Ball-bearing Turbocharger (conservative tune to 0.5-bar, but its optimal band is 1.3-bar+)
  • Fuel-pressure regulator

All gaskets were replaced when the motor was rebuilt (April 2024).

This vehicle has received numerous cases of notoriety in its lifetime. It was featured several times in Speed n' Sound (South Africa), in both the performance and car audio sections. The vehicle was also used as the Kadett model for Autostyle (bumpers, side sills and other accessories), but only exists on their website for one item (see: https://www.autostyle.co.za/.../opel-gsi-monza-bonnet...).

This vehicle can be viewed live at the J1 show room in Gordon's bay.

 

R210000 ZAR 

$12000 USD 

€11000 Euro 

 

Contact : +27794062771

 

Gordons Bay Cape town 

 

1991 Opel Kadett Gsi 16vBig Boss Turbo

R210,000.00Price

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