Legacy Metrics

1967 Ford Mustang Fastback (Shelby GT500 custom)

7R02C167166roadUnited States
Engine
5.8L supercharged V8, four-valve, aluminum block with Kenne Bell water-cooled supercharger and stainless steel headers
Colour
Gray with black racing stripes

A 1967 Ford Mustang fastback extensively transformed into a Shelby GT500-style custom by Showtime Musclecar of Laval, Quebec. The build involved comprehensive bodywork modifications, a Ford Performance 5.8-litre supercharged V8 crate engine paired with a Tremec T56 Magnum XL six-speed gearbox, fully upgraded braking and suspension, and a modernised interior retaining a retro aesthetic. Total build cost exceeded CAD $250,000.

Ownership

  1. Auction sale
    Estimate US$175,000 – US$200,000

    RM Sotheby's catalogue lot →

Competition

No competition history extracted from the catalogue.

Maintenance & restoration

  1. Restoration
    Showtime Musclecar

    Full ground-up custom build converting a 1967 Mustang fastback into a Shelby GT500-style vehicle, encompassing complete bodywork modifications, a new supercharged V8 drivetrain, upgraded suspension and braking, chassis reinforcement, and a modernised interior.

    Total build expenditure exceeded CAD $250,000; engine alone cost CAD $39,500.

Are you the owner of this car?

This car's public record is built from its auction and competition history. Register your ownership and privately add your own records to make it a verified Legacy Metrics passport — provenance that backs your car's value at sale and gives your insurer evidence to price against. Roy reviews and verifies every registration personally.

Each chassis record is compiled from public auction archives and links to its source material. Ownership, competition and maintenance entries are extracted from those catalogue listings by an LLM, which can make mistakes — please contact us with any corrections. The summary is Legacy Metrics’ own writing; we do not reproduce catalogue text.

“Full” and “partial” documentation labels indicate how well each entry is corroborated in the underlying sources, not an audit of the car’s physical paperwork. Names of recent or living owners are withheld for privacy.