Head-turning in bright yellow, this example of Ultima’s Can-Am GTR is a true racing car for the road.

Beyond the Martini-inspired racing stripes, this factory-built open-top Ultima is fitted with a 6.3-litre small-block Chevrolet V8, producing 550hp when new.

Originally using a Holley Quick Fuel 850 carburettor, the unit has been upgraded in 2022 to fuel injection with the Holley Sniper Stealth system, boosting power to 620hp from the mid-mounted 1972 Chevy 396 V8.

Also featuring an Accusump oil accumulator, AP Racing brakes, and Porsche 996 six-speed manual transmission, ‘FJ07 UOX’ is ready for the track.

Finally, the Can-Am GTR’s track-focused credentials are rounded out by the inclusion of Protech dual-adjustment shocks, Odyssey racing battery, Ultima carbon-fibre rear wing, side scoops, and side pod storage, and new tyres fitted all-round.

There are a few comfort features however, including factory-fitted air conditioning, Alcantara upholstery on the seats, dashboard, and door...