The 1966 Ford Mustang GT remains a pinnacle of American design, yet its vintage underpinnings often lack the refinement of modern machinery. This specific project solves that dilemma through a radical engineering feat completed in 2025. The builder successfully mated a 1966 coupe shell to the entire floor and drivetrain of a 2015 Mustang GT. Consequently, this car offers the iconic look of the sixties with the performance of an S550. It carries an Oklahoma title listing it as a 1966 model with a classic notation. For enthusiasts who want the best of both worlds, this car provides a raw and mechanical experience. It represents an intensive labor of love that reimagines the classic pony car for the modern era.
Custom Bodywork and S550 Chassis Integration
The transformation began by stripping a damaged 2015 donor car down to its essential structural chassis. A vintage 1966 coupe body was then heavily modified to fit the significantly wider track of the newer model. Bold bolt-on flares were added to the rear fenders to cover the modern 18-inch wheels. Up front, a custom hood features Aerocatch latches and updated halo-style headlights for a menacing road presence. A flush-mount windshield and a custom rear valance for the dual exhaust complete the exterior look. While the paintwork shows some flaws and a minor dent exists on the door, the silhouette is unmistakable. The lack of a front grille gives it an aggressive, unfinished aesthetic that suits its high-performance nature. It is a build that prioritizes function and mechanical honesty over trailer-queen perfection.
Modern Interior Amenities and Technology
Stepping inside this 1966 Ford Mustang GT reveals a complete 2015 interior transition. The builder cut the modern dashboard to fit the narrower dimensions of the vintage coupe shell. Occupants enjoy heated and cooled leather seats alongside a modern six-speed manual shifter. A roll bar was integrated to provide secure mounting points for the newer three-point seatbelts. This custom build also includes modern conveniences like Bluetooth connectivity and a rear-view camera system. Track-focused tools such as launch control, line lock, and a lap timer are fully accessible. Although the car lacks a headliner and shows several warning lights, the primary systems remain functional. This cockpit provides a level of comfort and technology never imagined during the original 1966 production run.
Coyote V8 Performance and Independent Suspension Specs
Under the custom hood lies the legendary 5.0-liter Coyote V8 engine from the 2015 donor. This naturally aspirated powerplant features an Airraid intake and produces significantly more power than any original sixties small-block. Performance is managed by a six-speed manual transmission and a limited-slip rear differential. Unlike a traditional 1966 model, this car features a full four-wheel independent suspension system. Brembo front calipers provide massive stopping power through the S550’s original braking architecture. The car has traveled approximately 2,000 miles since the build was finalized, showing its capability as a driver. With 245/40 tires at all four corners, the mechanical grip far exceeds vintage standards. This setup delivers a visceral 435 horsepower experience that transforms the lightweight 1966 shell into a modern rocket.
1966 Ford Mustang GT Summary
This Mustang is a daring project that highlights the possibilities of modern restomodding. It uses a 2015 GT that was declared a total loss to breathe new life into a 1966 coupe. The car comes with its original owner’s manual and a clean Oklahoma title in the seller’s name. Buyers should note the illuminated warning lights and cosmetic flaws mentioned in the listing gallery. However, the foundational engineering of a Coyote engine and independent suspension offers a unique driving platform. It avoids the high costs of high-end boutique builds while providing similar performance levels. This pony car is a standout choice for anyone seeking a project with a massive mechanical head start. It is ready to hit the pavement as a unique conversation piece at any automotive gathering.
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Source: bringatrailer.com
