Turbo 182 Alfa 159
Aspiration maybe. Attainability not so much.
I know what you mean though. TBH I sometimes wish mine was a bit more mild mannered, but I know I'd miss it if I bought a gayer car. Plus, in my defence, it actually needs the lairy exhaust to flow the power that it has.
The guy who makes my custom exhausts has just done a 3inch system for the Focus RS which is only 62db on tickover and 75db at 3krpm . It looks like an awesome bit of kit.