just had new kooks headers installed and now the exhaust system sqweeks when i hit any bumps. any ideas?

 

check the drivers side muffler ,on the backside the hanger may be rubbing the metal support on the rear of the car.mine did it and i losend the clamps and slid it back towards the front of the car.check the other side too.

 

Your installer should have checked for contacts when he had the car in the air. You should be able to duplicate it by pushing the pipes around. Good luck.
Mike E

 

What comes to mind!
Bad muffler bearings!
http://kalecoauto.com/index.php?main...7bdc4daa49a331

 

Hysterical!
Mike E

 

thanks, it was the hangers.

 

Don't forget to grease the bearings!