My question is which would be louder catted xpipe or off road prochamber? Thanks

 

Prochamber. Theres a big difference between hi-flow cats and no cats.

 

I couldn't agree more, as I have the Mac Prochamber with high-flow cats !

 

I have been pondering getting a prochamber welded in, in place of my X but keeping the hiflo cats...I think it will make the exhaust sound MUCH deeper and give another little resonator to contain resonance

 

I don't know which would be louder but I think the prochamber will sound better!

 

Hey Matt, I was wondering if the bbk's would be a direct fit with the prochamber?

 

I am actually debating the same thing. If I get a bonus from work then I will be getting a prochamber welded in but keeping the BBK cats.

 

Well, technically no...But I would just be taking to a shop where they would cut out the X pipe crossover (Leaving the HiFlo Cats) and welding in the direct fit prochamber found on the link below
http://www.lmperformance.com/5597/73.html

Sweet, let me know what you think if you pull the trigger!!

 

Dude I think that would be the ultimate exhaust, BBK LT's with highflow cats to prochamber to pypes mid muffler!!!! I am thinking about getting some BBK highflow cats being as they are just metallic substrate and probably flow better than my magnaflow cats which are both metallic and ceramic...

 

I was just wondering, I have mac Lt's to off road prochamber to basssani a/b. i love the way it sounds .. But always wondering how the x pipe would sound also..

 

Don't