i know this has been brought up again and again... but what particular make and model muffler is a good choice for my 1999 4.2 v6 f-150, i want the single inlet, dual outlet model but i dunno where to start looking and by the way would it be better to go with just a muffler purchase or to go with something like a gibson cat back system like the gibson supertruck... thats a nice system but is it worth the 250-300 dollar price tag... thanx in advance

 

I would go with the cat back system. Thats what I did. The Gibson is nice because it comes with the cool chrome tip. The install is a piece of cake! Also, when you get a few more engine mods on there, you'll see greater increases in h/p.