Getting my 3 inch TTI system in about a month or so. I need to pick some mufflers. Flowmaster 40s sound good, but they have the tinny sound and everyone has them. Heard Spintechs have a good sound, but a little loud and glasspack-like at high RPM. Magnaflows seem to have a good sound too, but I am just looking for a very aggressive and different sound. What do you think?

which muffler? multiple choice
	Flowmaster 40s
	Magnaflows
	Spintech Sportsman
Votes accepted starting: 07/13/08 03:40 PM You must vote before you can view the results of this poll.

What car is this for?

69 Cuda 340. All stock for the time being, but it's getting a lot more attention in the next year from the sale of my 71 Barracuda in a couple of weeks. I know 3" is overkill for the moment, but it will give me room to grow into it and I am sold on the sound of 3".

dynomax ultra flo`s

I prefer the Dynomax Super Turbo that TTI sells with the kit.


I use the Ultra Flows also.

You neglected Goerlich's XLERATOR. They make one that is 18" and will fit right on A-bodies (we run them) and they outflow the Magnaflow and are significantly quieter than any Flowmaster. They are one of the only 18" body sized muffler, like the stock Cuda ones are so they are easy to fit on. Like MagnaFlow, their 18" one can be bought in offset center, 3" in and out. The Goerlich number is X119. They flow about 97-98% of an open pipe so they are great for power and they are about 8 to 10 dBA quieter than louder, chambered mufflers at 3500 rpm on a big engine (474 cu in.) engine.
Tom

I have the delta 40's behind the 360 in my demon and I love them

super 44s my ,D.

I have flowmaster super 40's, dont think i'd go with them again myself. I'd try something like spintech

Hooker Aero Chambers.

i have dynomax super turbos also have 3" headers into 2 1/2" duals with tips and they sound great

dynomax with 3 " pipes all the way out the back

hooker aerochambers very good mufflers that flow, i can actualy hear the girlfriend talking in the passanger seat since i changed to them from flowmasters..... i may change back

Out of those Spintechs. But I would go with Dynomax Ultra Flos. Thats what I have on my Duster with a 340 and they sound good.

OK, you guys have my curiosity up about the ultra flos now. I did some looking on youtube but couldn't find much. Anyone have sound clips or ultra flos?

I am very happy with the magnaflow's I have behind my 390.... No drone and has a beefy idle. It does get loud at full throttle TBF

I guess i should mention hooker 1 3/4 headers with 3" pipe to 3" muffs... FWIW the dynomax super turbos I bought had a 3" inlet/outlet but necked down to about 2 1/4 on the inside of the muff... I was not too happy to see that... I sent-em back and got the magnaflow's TBF