PennState

i heard the flowmaster drones a lot..

andrews0915

I have the Flowmaster and there is no drone, and it is nice and deep and pretty loud. My only complaint is that when I start it up there is a bit of a rattle for a minute until it heats up. It isn't any of the bolts because I have checked them over and over and they are all tight.

legendlime05

i like my mrt alot

raubt

My single Flowmaster AT is pretty nice. It's got a nice deep rumble at idle (especially high idle when the engine is cold; very aggressive) and all through the first 3000 - 3500 RPM. After that it gets a little crazy sounding, but so do most mufflers, so it's all good.

It's definitely gotten me a lot of looks when I stomp on the gas, so it's pretty decent. And one time when I was leaving my dealer some dude shopping for pick-up trucks or something stopped me and came over to ask what kind of muffler I had on, and told me how good it sounded and all that fun stuff.

Oh yeah, and as andrews0915 noted, the single Flowmaster AT has no drone, so that's a plus too.

apbt426

ok guys! i went ahead with the Ford Racing Muffler! I actually bought some painted roush louvers from some guy that lives close to me and when i met him he had the ford racing muff on his V6 so i got to see and hear it in person, sounds and looks great. i ordered one this morning and will be shipped to me in a week or so... Thanks for all your feedback, you all are very helpful. gotta love this site!!! i will post pics and hopefully sound clips when its installed with my new Roush Louvers as well