No "X" or "Y" Pipe.... 
No "X" or "Y" Pipe....
A ypipe is different from True Duals...ypipe is the factory configuration, 2 - 1 - 2.
Adding an xpipe to true duals adds scavenging, so the exhaust gases are actually pulled from each bank of gases with the firing order. This increases tq to more than if you didn't have an xpipe.
Without a xpipe you have no scavenging. An Hpipe does not scavenge hardly if at all.
Adding an xpipe to true duals adds scavenging, so the exhaust gases are actually pulled from each bank of gases with the firing order. This increases tq to more than if you didn't have an xpipe.
Without a xpipe you have no scavenging. An Hpipe does not scavenge hardly if at all.
Originally Posted by sickws698
Oh, so a xpipe is better than a H.? I was always told that x pipe is for HP and H pipe is for sounds.
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Originally Posted by HavATampa
And here we go again. This topic has been beat to death. Does anyone search anymore?
Wasnt that one X vs H thread like many pages long too? LS1 Tech Stories
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Originally Posted by sickws698
I was always told that x pipe is for HP and H pipe is for sounds.