Modern performance reaches its peak with the 2021 Ford Mustang Shelby GT500KR. This particular example wears a striking Twister Orange Tri-Coat finish with a contrasting black roof. It began life as a standard GT500 before receiving the comprehensive King of the Road conversion. Currently showing only 2,100 miles, the car remains in pristine condition for a serious collector. The addition of a Shelby widebody kit gives it a stance that is impossible to ignore.
Engineering the 900 Horsepower Predator
The mechanical heart of this beast is the 5.2-liter Predator V8 engine. Shelby American replaced the factory supercharger with a massive 3.8-liter Whipple system. This upgrade, along with a high-volume intercooler, brings the output to a staggering 900 horsepower. A specialized open-element intake allows the engine to breathe freely under heavy throttle. Furthermore, the car utilizes a seven-speed dual-clutch transmission to handle this immense power.
Carbon Fiber and Widebody Aerodynamics
Visually, the 2021 Ford Mustang Shelby GT500KR stands out through its extensive use of carbon fiber. The vented hood, front splitter, and rear diffuser are all crafted from the lightweight material. These components work in harmony with the widebody fenders to improve high-speed stability. Rocker panel extensions and a prominent rear wing further enhance the aggressive aerodynamic profile. Tinted windows and sequential LED taillights add a modern touch to the classic fastback shape.
Chassis and Handling Package Upgrades
Managing 900 horsepower requires more than just straight-line speed. This Shelby features height-adjustable suspension springs and MagneRide dampers for superior cornering. The GT500KR package also includes revised sway bars and caster-camber plates for precise alignment. Massive Brembo brake calipers provide the necessary stopping power through two-piece ventilated rotors. These upgrades ensure the car remains composed whether on a coastal highway or a closed track.
Luxury and Safety Inside the Cabin
The interior balances raw performance with high-end technology and comfort. Recaro seats trimmed in black and orange leather keep the driver secure during spirited maneuvers. A 12-speaker Bang & Olufsen sound system provides premium audio when the engine is at idle. For added safety, the previous owner installed a roll bar behind the front seats. The Technology Package includes voice-activated navigation and blind-spot monitoring for easier daily use.
Drivetrain and Performance Specifications
This Mustang produces 900 horsepower and massive torque from its modified 5.2-liter supercharged V8. Power reaches the 20-inch forged wheels through G-Force half-shafts designed for high-stress loads. The Borla cat-back exhaust system delivers a thunderous note through quad polished tips. A limited-slip differential ensures maximum traction during hard acceleration from a standstill. These specifications represent the absolute limit of factory-backed Ford performance for the 2021 model year.
Summary of the GT500KR Widebody
The 2021 Ford Mustang Shelby GT500KR is a rare find in the current market. With its low mileage and CSM numbering, it offers significant long-term investment potential. The combination of Twister Orange paint and the 900 HP Whipple engine creates an unforgettable package. It represents a unique chapter in the Shelby American legacy that few drivers will experience. This widebody icon is ready to provide its next owner with unmatched presence and power.
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Source: bringatrailer.com
