I checked out the 3" single in/out catback for my car (PN 17151) from flowmaster, and the kit comes with muffler PN 53033, which is a 3" single in/out 30 series. I want a the plain old 40 series instead for better sound. Anyone had luck with getting this package? let me know, thanks

P.S. I don't want a crossflow because single in/out flows (and IMHO sounds) better.

 

I found a soloution to my problem: I bought the catback (pn 17151) and I also bought a 3" In/out offset/offset 40 series original (not that delta-flow crap), pn 43043, that will replace the puny 30 series that comes with the kit (pn 53033). Hope this info is useful to anyone else in my position...MY EXHAUST WILL SOUND AWESOME!

 

I heard flowmaster has a lot of problems and is too load inside the car, dynomax is suppose to be better