For Sale: 1966 Ford Mustang in Elkhart Lake, Wisconsin

This is a top-tier, no-compromise build that demands to be driven and owned by someone who truly appreciates automotive excellence. Built from a genuine 1966 K-code Mustang fastback, originally equipped with the factory HiPo 289, this car retains its rare high-performance roots while being transformed into a modern GT350R-style restomod. The build was carried out by Big 3 Performance in collaboration with Shelby Parts & Restoration, blending iconic Shelby heritage with cutting-edge engineering and reliability. With just 2,786 miles since completion, the car is fully sorted and ready to thrill on street or track. Every detail reflects an obsessive commitment to quality, from the race-ready 8-point roll cage and SPR-installed plexiglass windows to the ferocious 427ci Windsor stroker under the hood, delivering 640 horsepower and 640 lb-ft of torque on pump gas. The suspension is fully upgraded with a Total Control Products front coil-over conversion and a G-LINK 4-link rear system, while the mini-tubbed and reinforced rear quarters accommodate 11.85-inch wide tires for maximum grip. Wilwood brakes with 6-piston fronts and 4-piston rears ensure that all that power can be confidently controlled.

The interior features high-quality TMI seats, a billet shifter, and clean, race-spec electrical and plumbing systems, all anchored by a vintage-style wooden Shelby steering wheel that completes the GT350R look and feel. A fiberglass "porthole" hood, C&R aluminum radiator, Spal fans, and a custom Spintech stainless exhaust system with uncoated headers give the car the sound and presence it deserves. This Mustang is a sensory masterpiece-brutally quick, incredibly planted, and visually striking in every detail. It is more than a restomod; it's a respectful evolution of a true HiPo K-code car, built with purpose and precision. For the enthusiast who demands the best and appreciates authentic heritage, this is a rare opportunity to own one of the most capable GT350R-style builds on the market today.