I did a search, read through many threads but really couldn't nail down a definitive answer to this question. I know it's going to sound like a bone-headed noobie question, but:
is the "echo" note of these aftermarket exhausts a product of an X-pipe, or is it the chamber design of a certain muffler? I love the European symphonic sound of the exotics, and every now and again I get passed by various mustangs that have that echo-y note to their exhaust and since I'm buying another mustang to replace the one the wife took, I want that note. Also, I'm wanting to put a Catted X-pipe on and "if" the echo note is produced by an x-pipe, will the cats kill it or just dampen it?
Thanks for any info,