coyotes33

Just had a magnaflow si/do, p/n 12198 installed with no resonator on my 2011 FX4 5.0. Im pretty pleased with the sound, i wish it was a lil louder but the wife is especting so that's why i didn't go with flowmaster 40 series. Here are some short videos.

PondJumper

Dude that sounds seriously mean, without being too much. Well done.

If I had to pick it to pieces, I would have gone with 45 degree exit.

coyotes33

I was going to but they were out of tips where the end is flat and i wouldnt have liked it. Not sure if u will get it lol

meankawi

That sounds way good!

PRNDL

Quiet huh? Thats magnaflows 14 inch muffler. I think that is their second shortest and loudest muffler. The 11 inch is even louder than the 14 inch like you have. Just from me talking to people the 18 seems to be "just right" with the 22 inch and 24 inch being too quiet. I think your set up sounds bad ***! I also like Flowmaster, but I hate all the popping sounds they make.

clpeller

Sounds bad *** man. Can't wait to change out the exhaust on mine. Got a couple other things ahead of it in the list though...

coyotes33

I knw exactly what you mean, its was this or the leveling kit but i just cant stand the quiet ride.

blyons808

Sounds good. I was debating between getting a SI/SO muffler and keeping the outlet where the stock one is or putting duals coming straight back like u have. After seeing yours, i' pretty sure I wanna get the duals! Are u using all the stock piping?

coyotes33

No they cut the whole muffler out.

blyons808

Obviously they cut the muffler out to put in your magnaflow lol. What Im asking is if they used all the original piping coming from the motor to the muffler