Carbon-Fiber-Bodied, ’69 Charger–Style 2021 Dodge Challenger SRT Hellcat

This 2021 Dodge Challenger SRT Hellcat is said to have been modified by Six Twelve Auto Worx of Nanuet, New York, with a 1969 Dodge Charger–style exposed carbon–fiber body. Power comes from a supercharged 6.2-liter Hemi V8 linked to an eight-speed automatic transmission and a limited-slip differential. The cabin is trimmed in Demonic Red Laguna leather upholstery and the car features HID Air Catcher headlamps, staggered 20″ SRT-style wheels, Brembo brake calipers, Bilstein adaptive dampers, a heated steering wheel, heated and ventilated front seats, blind-spot monitoring, dual-zone automatic climate control, a Harman Kardon audio system, and UConnect infotainment with navigation. Acquired by the selling dealer in 2025, this modified Hellcat has 2,800 miles and is now offered with the manufacturer’s literature and an Oregon title.

This Challenger SRT Hellcat chassis was reportedly modified by Six Twelve Auto Worx with molded-carbon-fiber bodywork inspired by the 1969 Dodge Charger. The car is finished in Demon Smoke clearcoat with a red rear stripe and other highlights include a cowl hood, HID Air Catcher headlamps, LED taillights, a carbon-fiber taillight surround, a flip-up fuel cap, a rear diffuser, scalloped doors, fitted body-color bumpers, and center-exit dual-exhaust finishers.

Black 20″ Y-spoke lightweight forged aluminum wheels are mounted with Nitto NT555 G2 tires measuring 275/40 up front and 305/35 out back. The car is equipped with an SRT-tuned Bilstein three-mode active suspension, traction control, and electronic stability control. Braking is provided by four-wheel discs with red six- and four-piston Brembo calipers.

The heated and ventilated front seats are upholstered in Demonic Red Laguna leather with embossed SRT logos on the front backrests. Amenities include driver-seat power adjustability, a folding rear seat, keyless entry, push-button start, carbon fiber interior trim, a UConnect infotainment system, a Harmon Kardon audio system, cruise control, and dual-zone automatic climate control in addition to blind-spot monitoring, remote start, a backup camera, and ParkSense rear park assist.

The leather-wrapped heated steering wheel frames a red 200-mph speedometer and 7k-rpm tachometer along with a configurable digital display. The digital odometer indicates 2,800 miles.

The supercharged 6.2-liter Hemi V8 produced 717 horsepower and 656 lb-ft of torque when new and is equipped with aluminum cylinder heads and a forged-steel crankshaft, connecting rods, and pistons. Power is sent to the rear wheels through an eight-speed TorqueFlite automatic transmission and a limited-slip differential.

The Carfax report shows no accidents or damage.