Mustang Sound... Help Me!

[ridenmystang]

I have an 03' GT Mustang that came with V-Force mufflers on it. Well I had the Cats cut off. It sounded like crap. So I replaced the V-force Mufflers with Flow Masters and guess what it still sounds aweful. How can I make it loud but sound good at the same time???

[WhiteStang99]

do you still have no cats?

[ridenmystang]

No The Guy that cut them off threw them away

[MonteCitan]

have your muffler guy weld in a few glasspacks where the rearward cats were, I've done this before..

also it depends which flowmasters you went with.. I had 3 chambers initially on my 89 and it sounded like shit with no cats.. so I went with dumps after the H pipe.. then eventually went to 40 series... sounded MUCH better with 40s than it did with the other ones (flowmasters will be very loud either way though)

[fsst93gt]

Do you have the o2 sensor "mil" things?

[ridenmystang]

Yeah When I cut them off I bought the Dummy Sensors

[01mineralgrey6]

What kind of sound are you looking for. I always kinda liked the catless flowmaster sound just a little too over done for me. Do you still have your crossover???

[ridenmystang]

Yeah I still Have the cross over

[whipster24]

get an aftermarket midpipe instead. You will pick up a bit better flow with it and probably better sound.

the general rule is:

chambered mufflers with an H pipe
flow through mufflers with an X pipe

but I've heard nice combinations that broke those rules.