I recently installed the pacesetter long tubes, ORY, and the slp loud mouth exhaust. Ok the problem is that when I take off aggresively it sounds like the headers or the exhaust is hitting on the underbody. I suspect that maybe it might be my motor mounts. Let me know what you guys think it might be or if you had this problem what did you do to fix it.
Thanks guys
Rick

 

transmission mount mine was like that it hits at the console!!!

 

the y pipe is hitting the floor pan on the driver side

 

My trans mount is new. If it is the y-pipe is there a fix for this?

 

Probably the motor mounts. When you goose it, the motor is gonna torque over and the exhaust is gonna flex. I had the same problem until I got the polys. The rubber ones looked kinda smooshed.

 

what he said

i put a piece of heater hose in there to keep the noise down until i can find a fix for it

 

Thanks guys I will get the motor mounts and see if that works

 

i think i have the same problem, does anyone feel a slight vibration in the gas pedal too?

 

My Hooker LT's hit the K member, but i hear its a comon problem with the Hooker LT's.

still dont know how to fix that.

 

My Hooker longtubes dont hit but I have heard of it happening. They usaly ding in the headers

 

Theres a mount that comes off the stock Y your supose to use to prevent just exactly that from happening, its the Y hitting the car.