any info ie. install and sound on the SLP loud mouth exhust side exit system on a 06 5.4 f-150 ext cap

 

not sure, but i live right down the street from slp in new jersey where they make the exhaust ... thinking about going over there and checking one out. with the loudmouth modular system it is very nice. they will sound good and probably be not too loud, but if you want loud, just swap in the loudmouth 1 muffler. i just dont know why they had to put two mufflers in there like that, probably the reason it costs a bit more.

In my past experience, their quality of all of their products is very good.

 

hay thanks let me now if you go down there......

 

I am curious as well. I asked if anyone had heard it on a truck on another forum and no one had. I know how well it sounds on a mustang so I bet it will sound good on our trucks.