yellowgtstang18

Does the mac offroad prochamber make more hp than the mac off road H pipe?

Quick Shot xMLx

The general opinion is that it does add more. But honestly is 2 hp worth $80 bucks more? Go with what you think sounds better instead of what has more gains.

SOHCtimes2

+1. For the most part, I agree with what he said. Go with w/e you think sounds best.

yellowgtstang18

ok, im going to be getting l/t so i will need a new midpipe and i dont know if the prochamber is worth the extra dough.

leglocking101

from what I have head from others is that the prochamber is deeper. I dont know if it is louder or quiter I have heard both in the volume aspects of it

djb1187

i heard its a bit quieter but deeper

leglocking101

yeha i have heard that. Seems like it would be a good addition to some LM1's

ripper

Actually they increase torgue. They produce the same amount of hp but like they said its minimal. I dont know why you get the increased torgue but you do. I like the quiet at idle sound from them and deep growl on gas. They are loud. But quiet on idle and out of the throttle.

Here you can listen to them if ya want: http://www.fquick.com/videos/viewvideo.php?id=651

Lotta s/c noise though.

NYTMARE

Ripper, car sounds and looks amazing, what whp and 1/4 numbers are you seeing??

rbstang

i have an H.. i like it i got it cheap. But i heard prochamber sounds lot better...