1.2 Backbox advice?

[RCham]

Looking into putting a new backbox onto my 9n3 1.2, as it currently sounds absolutely awful. Have contemplated saving the cash and putting it towards a 9n3 GTI, however i am off to Uni next year so cant really justify the expenditure until i finish uni and i'm driving every day again!

So i was just wondering if you guys had any suggestions on what brands of backboxes to go for? Dont want anything ridiculously loud, just a nicer than it is now!

I know sportex aren't too expensive, and do backboxes for a few polos, but i think its more for the 6n's? I take it these wont fit a 9n3 due to the way the exhaust is routed, and the bumper?

Cheers!