Got my airbox in this morning
Its not as loud as i was expecting, you can now hear the turbo spining up but the spliter dv does'nt seem any louder.
More importent though the power delivery is so much better, turbo is boosting stroner and longer than ever before.
I also got the 3" feed pipe down the side of the battrey with no problems.
The box is also running a pipercross high flow filter.