Best sound from air filters ?

[JethroJay]

I done this to a 1.4 8V and it sounds a little better, from 2k RPM full open throttle till the limiter sounds dirty as hell, sounds awesome, just wanna stick a race tube on it, De-cat it with a twin tip tail pipe, would sound awesome then, anything to DROWN out the missery of hearing the passanger, lol