Finally got round to fitting my raid max flow carbon cold air induction kit today after its been sat in my shed for ages.
After it was all fitted i noticed that with the bonnet up revving the engine it mad a kind of sucking noise. checked all the joins etc and everything seem closed and air tight so i was baffled.
Decided to put the old one back in and noticed that this also made the same noise, so is this normal or could it be a problem with the vec c intake as this is the only part that is constant?