ive been noticing that when i rev my car up higher rpm's, you could hear like this rattleling sound coming from the back.does anyone have the same problem

 

My Borla's will occasionally rattle at lower revs, especially when I take off in second gear (4.10's). Might be something on the car and not the pipes touching. The only thing that could possibly rattle on the exhaust itself would seem to be the clamps which were tightened like there is no tomorrow. They fit perfectly when they were installed and were not close to rubbing anywhere.

I haven't heard anything but sweet music at higher rpms!

 

Not here

 

None here either...

 

I have a rattle in the back somewhere, but it sounds like it is coming from the rear glass or the speaker in the passenger rear. I just can't tell for sure.

 

Check the drivers side muffler hanger to make sure it is not touching the frame. If you can't get it back far enough from the axleback clamp, loosen the midpipe clamp and move it back from there.

 

No rattle here either... I would just go down there and hit em a bit and see if you can pinpoint where the rattle is..

 

yes, after my install i had the same situation---they have to adjust the clamps as more then likely it isn't seated right or is too long---i took it back to the performance shop and it took them 15 minutes to fix it--

 

no problems here!!!

 

it seems that it only does when it wants to. last night i rev it up to 3 and as the rpm went down it rattled. i tried it today and it didnt do it. when i rev it close to redline, sometimes theres a rattleling sound.