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SPEED INC Auto Group 405-754-1412 4920 W I 40 Service Rd Oklahoma City, OK 73128 2023 Nissan Z Proto Spec SEMA-Displayed, Carbon-Fiber, E85-Tuned, 6-Speed Manual This 2023 Nissan Z Proto Spec, presented in striking Ikazuchi Yellow Tricoat, was extensively upgraded for SEMA exhibition. It features a full Seibon carbon-fiber aero package, including the roof, rear hatch, vented hood, front spoiler, side skirts, rear diffuser, and wing, enhancing both aesthetics and performance. Under the hood, the twin-turbocharged 3.0-liter VR30DDTT V6 is optimized with an AMS Performance E85 flex-fuel system, high-pressure fuel pump, EcuTek ECU calibration, AMS downpipes and exhaust, cold-air intakes, and upgraded intercoolers. Power is delivered to the rear wheels via a six-speed manual gearbox and a limited-slip differential. The Z rides on 19-inch bronze RAYS forged alloy wheels wrapped in Bridgestone Potenza tires (255/40 front, 275/35 rear). Braking is managed by Akebono calipers (yellow-finished, four-piston front, two-piston rear) and vented discs. The chassis benefits from double-wishbone aluminum front and multi-link rear suspension, complemented by Vehicle Dynamic Control, Traction Control, Electronic Brake Force Distribution, and Brake Assist. Inside, the cabin is appointed with graphite leather heated power seats, a 12.3-inch digital cluster, and a 9-inch touchscreen infotainment system supporting Apple CarPlay, Android Auto, and Bose audio. Additional amenities include Intelligent Cruise Control, automatic climate control, Active Noise Cancellation, Active Sound Enhancement, Lane Departure Warning, Blind Spot Warning, Rear Cross Traffic Alert, and yellow seatbelts. Note: minor scuffing is present on the driver's door panel. The vehicle currently shows 4,005 miles and was acquired by the selling dealer in 2025. It is offered with a clean Oklahoma title and a CARFAX report confirming no accident history, two previous owners, three service records, and one open recall. This unique Proto Spec RZ34 blends show-quality modifications with factory performance and technology, making it an exceptional example for collectors and enthusiasts.

Used 2023 Nissan Z

Used 2023 Nissan Z Oklahoma City OK 73128

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Some vehicles may be subject to manufacturer safety recalls. See if there are any open safety recalls for this vehicle. This does not include non-safety recalls. Recently announced safety recalls may not yet be posted and there may be a delay between the time a repair is made and before it is reported or posted to the website. Before purchasing, be sure to ask the seller for an up-to-date status on any recalls.

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 for sale near you in Oklahoma City, OK. Get more information and car pricing for this vehicle on Autotrader.

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Used 2023 Nissan Z