There's a Bugatti Chiron Sports 300 that surpasses the 300mph barrier obviously with improved power and bettered aerodynamics and taylor made tires from Michelin on special aero Bugatti black alloys made of titanium
My favorite way to make money recently is finding cars in the car salon that I can turbo or supercharge and then sell them after, really fun cus you don’t have to buy a million parts unless you buy from the tuning shop, i think the most I’ve made so far is 80k on a mustang just by changing to a supercharged version of the engine that was already inside