Mills Extreme Vehicles Exocet.
What to Check Before Buying.

The Mills Extreme Vehicles Exocet is a lightweight kit car built around Mazda MX-5 donor components, offering track day performance at a fraction of supercar prices. Most examples are owner-built or assembled by specialists, meaning build quality and maintenance standards vary considerably between cars. Buyers need to scrutinise the donor vehicle's history, the quality of the build itself, and whether modifications meet IVA or SVA standards if registering for road use.

The average used car has 3+ known model faults the seller won't mention.