10GTSTANG

Anyone have either? Magna flow has a cat back and axle back while flowmaster has axle back. Which sounds more deadly?

inyadreems

I would go Magnaflow

Bravo

Can't say that I've heard either on a 2010 in person, but I like Magnaflow's products.

LIKESITRIGHT

MAGNAFLOW!! NICE AND DEEP!!!

10GTSTANG

Axleback or cat?

Bravo

Magnaflow cat-backs are nice

Biceps

I have a Flowmaster American Thunder on my 08 V6. Sounds GREAT in the lower RPM's. But when I slam the gas peddle all the way down, it get's a bit ricey sounding. Don't like that.

I have a buddy who use to work at car shop and Dyno'ed cars. He said that MagnaFlows added more HP than the Flowmasters.

But then again I've heard some killer dual Flowmasters that just have that deep, gurgly, aggressive sound to them that all mustangs should have.

Check this out.

http://www.youtube.com/watch?v=K95xjCQ30LQ


Have you listed to sound clips on YouTube or sought them out on the web yet? That's what I would do. Find as many sound clips as you can and listen, listen, listen

S197winstang

I have heard both and they pale in comparison to the deadliest sounding exhaust out there-- Spintech prostreets. You don't know until you here then in action-- bad *** wot sound.

3.73-11

Magnaflow can't really think that i've used any of their products but lots of guys I know have run them on everything from vettes/camaros&stangs as stated they have a deep throaty sound without seeming to be obnoxious while cruising but when you floor it they let you know

mustangtoby

I've got SLP loudmouth on mine, they really talk! Haven't heard them on a three valve yet, though. Not to loud at idle, but way louder than my buddies flowmasters at WOT!