Modified 1991 Acura NSX With Twin-Turbo and Liberty Walk Kit Appears on Cars & Bids

Cars & Bids lists a modified 1991 Acura NSX featuring a twin-turbo setup, Liberty Walk widebody kit, and extensive upgrades. Explore details of this heavily customized sports car.

An extensively modified 1991 Acura NSX is currently up for auction on the Cars & Bids platform, offering a radical reinterpretation of one of the most influential Japanese sports cars of the early 1990s. The car is located in Las Vegas, and at the time of writing the highest bid has reached $50,500. The auction is scheduled to end on March 13.

The car is based on the first-generation NSX, a model produced from 1990 to 2005 that became a landmark vehicle for Japan’s performance car industry. Developed as a mid-engine sports car capable of rivaling European supercars while remaining usable on a daily basis, the original NSX featured a naturally aspirated 3.0-liter V6 with VTEC producing 270 horsepower and 210 lb-ft of torque.

This particular example has moved far beyond its factory specification. The car features an extensive list of modifications aimed at improving both performance and visual impact. Among them are a twin-turbocharger setup, a Koyorad aluminum radiator, and an Opus Innovations 3D-printed exhaust system. According to the seller, the upgrades raise output to over 700 horsepower, although no dyno documentation has been provided to verify the claim.

The chassis has also been heavily revised. The car is equipped with a Prazis adjustable air suspension system and Brembo brake calipers. Visually, the transformation is defined by a Liberty Walk wide-body kit — a signature style created by the Japanese tuning company known for its aggressive bolt-on fender designs. Additional exterior features include 18-inch Rohana wheels, carbon-fiber front panels, a front splitter, rear diffuser, and a roof-mounted rear air scoop.

The interior reflects the same custom approach. The cabin includes Sparco racing seats with harnesses, a Liberty Walk steering wheel with a quick-release hub, carbon-fiber trim, and an AiM Sportline MXL modular dash logger. More conventional equipment remains in place as well, including air conditioning, cruise control, and NSX-branded door sill plates.

The vehicle’s history includes several notable details. A Carfax report states that the car sustained minor front-end damage in July 2012. The report also records a mileage inconsistency. An aftermarket odometer currently displays about 4,200 miles, but the car’s true mileage is listed as unknown. The seller states that the engine and transmission were replaced roughly 4,000 miles ago, though documentation confirming the work was not provided.

Even with those uncertainties, the listing has attracted considerable attention, with hundreds of users watching the auction. Given the enduring reputation of the NSX — a car celebrated for its aluminum construction and engineering innovations — highly modified examples like this often draw interest from both tuning enthusiasts and collectors of classic Japanese performance cars.