ok if you know what im talking about now maybe you can help. i only have one ten type-r back there, no interior panles in yet . but the air that ten moves makes those valves/flaps/vents open and close so hard and fast that they sound like im rattleing the bolts out of my car. has any one else had this problem and how did you solve it. i might just put a thin layer of foam were they hit.

 

Where is your 10" located? When you put the foam panels back in and the fake trunk it should prevent them from rattling, or at least from being heard. I tried covering them with foam once, but it made it hard to close the hatch..

 

right now i have my sub in the hatch. i will eventualy have it so that it will be under the mat in the corner, so that i can keep the spare tirer and all. or i might just put it in the stock location if it sounds ok.

 

I put dynamat over that.