Trans Am Rattles

[dbytor]

 I have a 1996 TA that is fun to drive, but rattles alot. I know that the sport suspension is probably the main reason, but it is annoying as hell. I have tightened up the ground effects, thats about it. Any ideas on what is rattling inside and out?? Most sounds seem to from the hatchback.Thanks.

[ThunderChicken]

Have you checked the mounting brackets and bolts for your spoiler?  Another possibility is that you need to install subframe connectors.  If you do a lot of high-torque driving or drag-strips, hard starts, and/or burnouts, the car is going to start getting compressed by all that torque.  Then, when you drive normally, the frame relaxes and *poof*, you have rattling.  It's annoying, yes...but the best thing you can do is get some subframe connectors.