Right I've read on here that people have removed their Soundproofing on the bonnet

Are they any differences and what's your opinions?

wouldn't bother, unless you have a straight 6 or V8 it just makes it sounds more tinny on the outside, just hear the cams clicking over more, that's it.

Cheers mate a just seen a few ppl doing it lol

I know, it's quite a common thing, tbh it's a negligible difference in terms of noise but the sound isn't what you'd expect, just amplifies the fact it's metal on metal in a metal box by a tiny margin.

Haha you paint a great picture lol or sound should a say haha

Matts got it spot on, just makes the sound much more tinny. Removed my ZS one and put it back on, not gonna even attempt it with the St. That's what an upgraded exhaust is for :p

Aye true but when you hear all the door knobs driving about with stupid bake bean tins it puts you off lol

That's because they have cheap ones, you want a nice piper system, resonated back box but non resonated centre, sounds brilliant.

Got any links ? I've heard some but sound like a raspy on the fiesta would like a deeper sound

pumaspeed and demon tweeks dude.