I think people here are being a bit harsh on the poor bloke. Sure the F6 snorkel is a brilliant BFYB, but it certainly is in no way better than the growler kit. IMO, the growler kit is still overpriced, but not any more expensive than a Bluepower or G&D airbox, and I'm sure it's not far behind those two boxes performance wise as it's a very similar design. I think the problem with these kind of intakes on our turbos are that there's restrictions elsewhere in the intake system that need are required to be rectified first, before you'll get the full gain. If you remove the cross over pipe then this type of airbox becomes redundant as you'll need an intake from the other side. I think careful consideration is required when choosing mods, as to ensure your hard earned is best spent the first time, not spent doubling up on unecessary items. I think you need to have one aim, and 1 goal, and to acheive it you need to understand what you need to do to get you there first. I think this guy has done that, considering he's been in the turbo scene for a while with another brand. The product that he's got has fitted his needs and he can feel the gains. At the end of the day, as long as the end product has acheived that desired result, then all parties should be happy. This guy certainly is happy and that's all that realy matters.