DILO2001GT

whats the loudest chambered muffler out there? I want something that sounds badass but has 0 percent rasp. I have lm1's dumped at the axle with an offroad x pipe. I want something really loud that won't make me feel like I put on something quiet since I'm used to the loudmouths but I want something deeper with a more muscle car sound. also my car at idle is amazing with the cams I have and its loud and sounds old school and thats another thing if I get something like flows, mac or bassani will it quiet the idle?

lighswitch

Go with a Flowmaster 10 series single chambered mufflers, these are ridiciously loud. The flows 10's are exactly what you are looking. for.

P Zero

10 Series Delta force - flowmaster.
-P.

99 GT vert

just go with the LM2 s

rainydayracing

I haven't heard the flows 10's next to a mac, but mac is louder than flows 40's. It's not a huge difference, but noticable for sure. My mac quiets down real nice at idle too.

red96gtconvtbl

Flows will sound amazing at idle with cams. I've heard Mac is very similar though, so either would give you the nice muscle car sound..especially at idle.

PWORLDSTANG

+1

code3GT

Spintec's sound good too. Maybe it's not the muffler...maybe it's the X-pipe? Are ya runnin' a BBK? If so, they are very raspy.

DILO2001GT

I am running a BBK off road x. My hooker longtubes and off road x should be here at the beginning of next week so maybe that will make it deeper. If its not what I want than I will try different mufflers. I was also thinking of a prochamber to see if that would make a difference because for some reason I want to keep the loudmouths but I'm not sure it will fit the hooker LT's since one header looks to be longer than the other and the x pipe is set to match where one side is longer.

rainydayracing

An H pipe would give you more of a deeper sound.