The Supercharged 505–Powered 1973 Dodge Charger Coupe represents a striking blend of vintage muscle and modern upgrades. With its bold yellow and black repaint, extensive modifications, and a rebuilt stroker V8, this Charger stands out as a unique example of American performance engineering.
Exterior and Bodywork
Originally finished in Top Banana, the Charger was repainted in 2024 with black accents across the hood, roof, and tail panel. The bumpers, grille hardware, and windshield molding were refreshed, while repairs to headlights and taillights improved functionality. Despite minor imperfections, the car’s aggressive stance remains unmistakable.
Wheels, Tires, and Suspension
Black Niche wheels measure 18 inches in front and 20 inches at the rear, paired with yellow-lettered Nitto Extreme tires. Adjustable rear air shocks and traction bars enhance stability, while drilled and slotted rotors support the updated four-wheel disc braking system. Power steering ensures manageable control despite the car’s size.
Interior and Cabin Features
The cabin features black and yellow Scat Procar bucket seats with four-point harnesses, complemented by matching vinyl on the rear bench. A B&M Pro Ratchet shifter with Hurst handle adds racing flair. The Alpine audio system, complete with amplifiers and subwoofers, integrates seamlessly with the aftermarket head unit.
Instrumentation and Controls
An aftermarket steering wheel fronts AutoMeter Sport-Comp gauges, including speedometer and tachometer. Auxiliary readouts for fuel, water temperature, oil pressure, and voltage sit to the right. Push-button start, a fuel-pump switch, and a boost gauge emphasize the car’s performance-focused setup. The odometer shows 4k miles, though true mileage remains unknown.
Engine and Performance
Power comes from a supercharged 505ci stroker V8 installed in 2019. Dual Holley four-barrel carburetors feed the Mopar intake scoop, while aluminum cylinder heads, roller camshaft, and Champion radiator support performance. Exhaust headers and dual cooling fans ensure durability under load. Recent maintenance included valve-cover gaskets, spark plugs, and oil service.
Transmission and Driveline
A TorqueFlite three-speed automatic transmission routes power to an 8¼-inch rear end with limited-slip differential. This setup balances raw acceleration with reliability, making the Charger suitable for both street driving and drag-strip runs.
Factory Origins
The fender tag confirms the Charger began life as a WL21 coupe with a 318ci V8 and light-duty automatic transmission. Finished in Top Banana with black stripes, it originally carried bench seats in black vinyl. Today, its transformation into a supercharged powerhouse highlights the evolution of classic muscle cars.
Summary
The Supercharged 505–Powered 1973 Dodge Charger Coupe combines vintage styling with modern engineering. Its bold repaint, extensive modifications, and rebuilt V8 create a distinctive muscle car that bridges past and present. Offered with a clean Illinois title, it stands as a rare opportunity for enthusiasts seeking performance and individuality.
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Source: bringatrailer.com
