a while ago i crashed my car and i have it back now and when i am just driving it just starts thumping like something is hitting the body(under it) and i can feel it thumping and when my friend drove my car he thinks its the drive shaft..... its right under the sterio i believe and i dunno would the dealership kno if it was bad or something?? and what about my warrenty i have on my car is
headers
uppipe
downpipe
jic bullet exhasut
turbo timer
hks short ram intake
blitz bov
my cars a 05 sti and my dad sid that the drive shaft should be under the warrenty casue all my parts dont do anything to void that part.. the warrenty i have is the 10yr 100,000 mile one

 

If this mechanical problem is a result of your crash, the warranty will not cover it. That was the responsibility of your insurance company to have the shop fix it correctly.

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0==WW==0
"…axles of evil…" - george w. bush

 

well the thing is i didnt take it through the insurance copy

 

If i were you, I would bring the car back to stock, then take it to the dealer. Its gonna be a pain to uninstall all that and then re-install it, but it's worth it if you can get it fixed for free. good luck man

 

First off, that's a poor suggestion and the dealer will be able to tell the car was in a wreck and had been repaired. Secondly, my advice is never try to commit fraud by submitting work for warranty repairs if the damage was caused by your own doing. This is what screws it up for the rest of us trying to obtain legitimate warranty repairs.

--
0==WW==0
"…axles of evil…" - george w. bush

 

wingless is right.....this damage isnt warranty, and the dealer tech will spot the crash damage right away.

 

acually they wont i got all of my underbody fixed with new parts so they wont be able to tell

 

We in the tech world are more observent than you think