Think about this for a Second.....your engine is essentially a big vacuum pump. If you put your hand over the suction end of a vacuum, What Happens? It tries to suck whatever is plugging it in. The ITG has LARGE filter on the end with minimal restriction. It is not enclosed like the Stock airbox. You should be fine.
exactly !
there are some set ups with larger turbos that have collapsed the hose when the intake is restritive
for example if you have a turbo upgrade, silicone ind hose and the OEM airbox, ST200, or Mountune lower box. You could experience some collapsing since the airbox is a restrition
This will not be the case on the stock turbo
And if you install a free fllowing intake such as the ITG, you should not have collapsing issues with any turbo size
Our sponsored Fiesta has been on the whoosh crossover, whoosh induction, and ITG intake from stock turbo to whoosh hybrid to Peron G-Series 25-550. Making up to 400whp/413wtq with zero issues