hmm, i guess i'm going with mac then. i really like that sound hoss, i may go with an x pipe over the h then... i was under the impression x's didnt sound good with chambered.

 

thats what i thought till i put it on my macs, i had heard it on flows and it was raspier

 

In all honesty... x-pipe + chambered = one of the best sounds ive heard
But ever since I heard this clip it has enthused me to go with a catted h-pipe...
Mach 1 - MAC longtubes - MAC catted h- MAC catback

 

that sounds good but i dont have a 4v and wont be getting long tubes so there would be a difference there...

 

I think either sound good.. mac's are a little more straight through sounding.. flowmasters rumble a little more.. u pick

here is a link what I had a few months ago...

Full length headers..
Mac off road prochamber
factory cat back with flowmaster 40 series welded in

http://youtube.com/watch?v=3MhLChRQW08

 

I have flows with a o/r xpipe and i wouldnt change it for the world. sounds amazing

 

Until a guy with Mac pulls up next to you and everyone goes over to his car

 

I have a 2V and am running the factory manifolds with an o/r h pipe and a Mac cat back

I coudn't be happier with the way it sounds its awsome

 

Yeah thats right baby! Mac pwns flows again! Mac ftmfw!!!!

 

Like I said, everyone will say get what they have.......