I've had my Piper X air intake fitted for nearly four years and it’s been great but for the last few months I’ve had a faint whistle which i just put down to the air filter needing cleaning etc, well I’ve found the course of it today and I’ve had to buy a new air intake hose which goes from the air filter to the throttle body.
It seems that the new O.E hose is angled and when fitted to the air filter it becomes nearly straight putting pressure on the hose, this it seems has coursed it to split on a ribbed section underneath between the air flow sensor and the throttle body. The split was that bad I could get four fingers in the split!
Just thought I’d share this with you all as when I’ve looked before I couldn’t find anything wrong.
It seems that the new O.E hose is angled and when fitted to the air filter it becomes nearly straight putting pressure on the hose, this it seems has coursed it to split on a ribbed section underneath between the air flow sensor and the throttle body. The split was that bad I could get four fingers in the split!
Just thought I’d share this with you all as when I’ve looked before I couldn’t find anything wrong.