I just installed a Magnaflow 2.5" catback on my 3.8L '98 Camaro. It sounds great and I love it. However, I hear rattling when the car's in gear stopped or coming to a stop. Also, the rattling is coming from this bracket that's underneath the midpipe/S-pipe connection, right behind the cat. Do I even need this bracket or can I just remove it?

 

leave it on...

 

u can take it off, mine did the same, took it off, no biggie