I have a 1994 ls400. I have taken the last 2 mufflers and the 2 middle mufflers off. The shop that did my muffler work, welded 2 "turbo mufflers" where the middle mufflers used to be and then they ran piping to the rear of the card. It sounds loud and drones a bit on the inside of the cabin but you can barely hear it on the outside. Right now it sounds like a muffler delete of the rear mufflers. I'm trying to accomplish a more aggressive sound. When i had all 4 oem mufflers removed, it sounded really loud and the drone was horrible, i'm trying to stay away from the drone and that kind of loudness. What can i do now to have a more aggressive sound than i am having now?
I am also getting a little noise at the catalytic converter i believe. It sounds like something is lose. some has said it could be the converter, some has said it could be the shield. How can i tell? some that has said if its the converter and if i'm looking for a cheap fix, i can add clamps on it. How do i do that?
Some has said if i add tips it would change the sound as well, how true is that?
I am also getting a little noise at the catalytic converter i believe. It sounds like something is lose. some has said it could be the converter, some has said it could be the shield. How can i tell? some that has said if its the converter and if i'm looking for a cheap fix, i can add clamps on it. How do i do that?
Some has said if i add tips it would change the sound as well, how true is that?