I dont know about that, i am constantly getting asked whats under my hood because i dont run mufflers. I have yet to run into a single person that doesnt drool over the sound of an open 4.6L, including me....MAXX RS4 said:I found that my car was much louder without cats and with mufflers, than with cats an no mufflers. Without mufflers, the 4.6's sound like a mess.
I noticed a big difference in go when I got rid of my cats, but I've never run w/o mufflers. I'm probably going to switch from the baffled Flowmasters I have to a straight thru (pipe with holes and insulation to absorb the sound) muffler like the Magnaflow which I hope will have a less tinny sound, and 3" tips which is supposed to deepen the sound even more.dvs_03gt said:so should i get mufflers? and which? because if i delete my cats ill be runnin straight pipes. and **** that.. lol