Agree Ron, look so much neater and less to damage - and I'm likely to

- I think technically there may be even less space, like I say I don't have one to check at the mo, so as Kev said its probably outside of the subframe as Badger
To get the flow equal, from what I have read you need to have either the same length pipes or one larger than the other to compensate. Which I think yours did if I recall as it went past the hoop.