2001XJdriver

I'm looking at the Flowmaster Super 40 and Super 44 what is the sound difference between the two? Also any input about those mufflers would be great as like what else I would need to get with them.

cf1k1

I've read, but don't 100% know, that the lower the number, the louder the muffler. I.E. the super 40 will be louder than super 44. Not 100% though

2001XJdriver

thanks I'll have to do some more research on them, but I think thats how it is. I looked on youtube to see which one sounded louder ha. i believe it is the Super 40

jmm0122

I have run both and they are pretty much the same. I currently run the 10 series and it's really loud.

Kyle 4x4 4life

Ya i considered the 40 or 44, but after hearing the 10 series on youtube and i went and ordered it right away Now just the dreaded wait for it to get here and install it

cf1k1

I want to hear how it sounds from the inside. I listen to music loud but I don't wanna be able to hear the exhaust, such as the 10, over my music. Please keep me posted

fadedblackxj

I have the super 44; It sounds awesome from the outside. It doesnt sound as nice from the inside. It is pretty loud around town but on the highway it just purrs.
I get compliments all the time. Plus it was only like 50 bucks from JEGS.

dukie564

I have the super 40, magnaflow high-flow cat, and 2.5 mandrel tailpipe. Sounds great