[herm25]

true duals
magnaflow bullets with turn downs

should I expect any horse power gains with this?

[GrayPony]

Length that short, straight thru mufflers and no X or H pipe... expect a loss of low end torque.

[sohcman]

Unless you are racing the stang at the track you aren't going to notice any drop in torque.

The compensation with increased throttle response and bitchin' sound will still put a smile on your face!

Any videos yet??

[herm25]

here is the best sound clip i have of it so far, my camera isn't all that great at picking up the sound, a lot of distortion just bare with it.

YouTube - Mustang MagnaFlow exhaust - 4.0L v6 2009

[Justin01]

No gains. And you shouldn't notice the power loss. It's marginal at most. As long as it sounds good to you that's all that matters. Sounds pretty cool to me.

[sohcman]

Sounds good to me!

[FastlaneStang07]

Sounds good!! Like the downpipes!