So. it 'looks cool' to destroy the engine even though 99% of the time the bonnet is shut and no-one will see it
take it off when it's on display and put it back on when you drive it then surely
IMO no, but I just answered the question that you asked. You'd have to ask someone who's running lovely turned ram pipes on their SU's.
Also, remember that many of these cars only do a few miles every year, so they're not going to 'destroy' the engine anytime soon.
IMO this looks beautiful, much nicer than any filter.