QUOTE (kurt95gt @ Mar 25, 2012 - 4:32 PM)
Are you sure your not just hearing the intake pulling in air in?
mine with the sri is really loud at start up
Yes I'm sure. I listened carefully all around my car and I can hear it mostly when I'm at the back right wheel by the exhaust pipe. I can also hear it when I'm in the car idling.
QUOTE (jt1023 @ Mar 25, 2012 - 8:42 PM)
I get the same thing but its definitely from my intake. The hissing is really noticeable on startup.
However, it could also be a small exhaust leak in your pipe somewhere. The metal pipes expand when they heat up and this could plug a very small exhaust leak and cause the hissing to stop.
Yea. I was thinking that too.