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1999/1 Nissan Skyline R34 GT-R V-Spec

Midori Seibi Demo Car | 35,682kms | Grade 4.5B | 500-540PS

A very special example of the iconic BNR34 GT-R V-Spec, this 1999 Nissan Skyline R34 GT-R was built and owned by the legendary Midori Seibi tuning shop of Yokohama, Japan.

Presented in outstanding condition throughout, this genuine Grade 4.5B example has covered just 35,682km from new (approximately 22,000 miles) and comes with no accident history recorded.

Finding an R34 GT-R in this condition and mileage is becoming increasingly difficult, especially one with genuine tuner provenance from one of Japan’s most respected GT-R specialists.

[Midori Seibi History]

Midori Seibi are a highly respected GT-R tuning company based in Yokohama, Japan, best known for building well-balanced street and circuit cars during the peak of Japan’s tuning era. Their demo cars became recognisable throughout the GT-R scene thanks to their signature white and green colour scheme and appearances at Japanese tuning events, magazines and circuit gatherings over the years.

Unlike many tuners who focused purely on power figures, Midori became known for building complete cars with equal attention given to handling, braking and reliability, making their GT-Rs highly regarded among enthusiasts worldwide today.

[Vehicle Overview]

This particular V-Spec was selected by Midori Seibi due to its excellent condition and low mileage before being developed into a street-focused demo car to showcase the company and its parts catalogue.

The car was built with a balanced approach in mind, producing approximately 500-540PS while also receiving substantial upgrades to the suspension, braking and cooling systems. As the saying goes, “power is nothing without control” and this GT-R reflects that philosophy perfectly.

The condition throughout is exceptional, with an incredibly clean chassis and underside that still presents remarkably well for its age. Much of the car’s life was reportedly spent dry stored at Midori and only used for occasional events and demonstrations.

The vehicle has also been independently inspected and test driven in Japan by the well-known Kazama Auto tuning shop, who commented on how impressive the condition is compared to most R34s currently available.

Specification

[Engine & Performance]

• 500-540PS specification

• RB26DETT N1 24U engine block

• N1 pistons

• N1 oil pump

• N1 water pump

• Full engine balancing process

• Nismo bearings

• HKS 256 camshafts

• HKS metal head gasket

• Nismo RS580 twin turbos

• Midori intercooler pipe kit

• Midori finished engine cover & plenum

• Samco pipework

• Apexi intake filters

• Midori custom exhaust system

• Midori downpipe

• Sard metal sports catalyst

• R35 GT-R coil pack conversion

[Cooling System]

• ARC intercooler

• SARD alloy radiator

• SARD air separator tank

• Midori oil catch tank

[Fuel System]

• Nismo 550cc injectors

• Greddy fuel rail

• Sard fuel pressure regulator

• Nismo in-tank fuel pump

[Transmission & Suspension]

• Nismo competition clutch

• Aragosta coilover suspension

• Midori front strut brace

[ECU & Electronics]

• ECU calibration by Midori Seibi

• HKS EVC boost controller

• Field torque split controller

[Wheels & Braking]

• Volk Racing TE37 18-inch wheels

• Alcon 4-pot front brake conversion with 330mm discs

• Alcon 4-pot rear brakes

• Slotted two-piece rotors front & rear

• Brake cooling ducting

[Interior]

• Recaro driver’s seat

• Personal steering wheel

• Carrozzeria stereo system

• Nismo shift knob

[Exterior]

• Midori carbon front bumper vents

• Carbon spoiler risers

• Carbon rear wing

• V-Spec carbon rear diffuser

A rare opportunity to own a genuine Midori Seibi-built R34 GT-R V-Spec with ultra-low mileage, excellent provenance and an extremely tasteful period-correct specification.