I have to plug magnaflow... because they own a samll portion of my soul...don't tell anyone i said this, but the BBk x pipe is nice and much cheaper(do the same thing with the same results), hook it up to some maganaflow mufflers!

 

If ya'll don't mind my .02. The reason why Ford Motors respond so well to any type of cross-over pipes, is that due to the firing order, the cross-over creates the scavenging needed to pull exhaust from the cylinders. The x-pipe will work better due to more co-efficient velocity vs. the h-pipes that creates a cross-over but not very good scavenging pull characteristics.
If you're wandering how I got this info, I picked it up from Billy Glidden at an NMRA meet as he was explaining this to a friend of mine.

 

UPR products has a kickass offroad x pipe for only $150.

 

Hahahah O/R X pipe for $560... Someone should burn their shop down...

 

holy ****e. thats a complete exhaust rite there

 

i got my maganflow x pipe for about half that price! which is still too much, live and learn.....

 

i want a mid-pipe too but am not sure which one. the bbk sounds good to me but it needs to be emissions legal with cats. i prefer a more american muscle tone than an exotic v-8 one and i'm willing to sacrifice a little power to get it. any help?