hello i have a h-pipe right now and want a few more hp how much is a prochamber worth over a h- or a x pipe? dyno #'s i want hard facts if possible, not guesses? i dont want to waste my money for nothing. thanks for the help.
umm not that much, as with anything like that, the more HP and Torque u have to begin with the more it will add. So if u have 400hp vs. stock, u will see more difference on the 400hp but anyways, i dont think it would be noticable........as one of the guys here told me, i'll tell you the same things, dont fix it if its not broken, when it starts to rust or something, gets a leak..... then get the pro chamber
A long time ago one of the mustang magazines did a catless pipe shootout.
these were the numbers that come to mind over the stock h pipe
Prochamber was 23 rear wheel horse an a decent amount of torque
X pipe was like 24 hp over stock cats but made 2-3 ft lbs less than the prochamber,
the reg h-pipe was good for 11 hp..
To me the X pipe placed at the spot where your pulses change in the exhaust would be an excellent choice.
The Mags would have been MM&FF or 5.0 ,, Im not sure it was in 98-99 that I remember putting on the prochamber/powerchamber/big box that heats up and increases scavaging LOL, back in 98-99 and reading an article with a shoot out.
But as the other guys said, if its not broke don't fix it.