I've never faked an engine noise but back in 1970s I replaced the horn from my 1971 Toyota with a horn from a Chevy, Toyota horn was a measly bleat-bleat where the GM product had more ommf to get people's attention. I see the tagline referencing a Mazda. I also remembered in that decade a friend had a rotary engine Mazda and it was a screamer. This was back in the days when small cars were small powered but with his Mazda he routinely accelerated ahead of those big American cars. But maintenance was a nightmare.
If going to fake engine noises, have a selection of vehicles from quiet Telsas to way-too-loud-for-city-streets Formula One racers. Now that would be fun to have.