Daniel60

This is an extremely hard file to find and If anyone could help please do so. I'm going to buy one anyway but the next problem will it cost too much to install. From what I gather you cut of the h-pipe off and install this in it's place and welding would most likely be involved.

Xeno

i haven't really looked to see how the oem h-pipe is installed on the cat side, but i'd guess that you will have to cut the h-pipe; i think there are clamps you use instead of welding them back in place (i could be wrong about that, though). +1 on the audio clip, too; i would like to hear what the prochambers with the cats sound like too. i don't think i've heard a sound clip of it installed yet.


as a side note, i have (and like the 'tone' of) the GTA axlebacks, but i wouldn't mind them being a little deeper and a little louder (not much, though); so i was thinking either shorty headers and/or the prochamber