I have your part 15883.
The Magnaflow Magnapack Cat Backs.

I was wondering if there are resonators located here or if they are on the stock part of the vehicle.

I was also wondering if removing these will make more sound? Could they produce negative effects in any way?

(I have an 06 Mustang GT)

Thanks!

 

Why do you start multiple threads about the same thing all the time?

https://mustangforums.com/m_5096674/...tm.htm#5096674

 

The round mufflers/resonators are part of our system and are located in the back of the system by the tips. If you have these cut out and have straight pipe welded in it would defiantly be louder. Removing these may give it a raspier sound though. Like I said in the other posts give them some time to break in first.