i have slp loudmouth 2 and now im trying to decide on what x pipe i should get, what do yall think is better slp catted x pipe or mac catted prochamber
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a prochamber gives more resonance and doesn't make you deeper. It just cleans up the noise. I would go with just a catted x

 

i have lm2s, stock h vs slp catted x it was alot deeper and louder


o/r is a bit deeper and way louder than catted.

 

ok thanx
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if you want "deeper" get a H insted of X

 

h is deeper.....generally

 

If money doesn't matter and you need topass emissionsget a get a catted prochamber and if you don't, get one without the cats. I like the way H's sound, but their basic design prevents gasses from transferring from side to side under high RPM's.

Gasses act like a fluid and they want to take theshortest and under high RPM's it's not through thatstraightpipe in the middle of the H.

 

Deeper!? Dump the pitches! It sounds a hell a lot better!!! Please do it.

 

Prochamber FTW!

 

Pro Chamber