Few performance cars carry the motorsport pedigree and cultural significance of the Lancia Delta Integrale.

Developed to dominate the World Rally Championship, the Integrale became one of the most successful competition cars of the late 1980s and early 1990s, securing multiple manufacturers’ and drivers’ titles.

In road-going form, it offered a great combination of compact dimensions, four-wheel drive traction, turbocharged performance and driver engagement, and remains one of the most revered homologation cars of its era.

This remarkable example began life as a standard 1988 Delta Integrale, delivered new in Italy and declared first manufactured on 13 April 1988.

It has since been transformed into something incredible, essentially an entirely carbon-fibre, road-legal, 500bhp monster, built with an open chequebook for performance without compromise.

The car was built in Italy by Silvio Lazzara of H-Sport, an ex-Works Ferrari Formula One mechanic and engine builder from the Schuma...