Quote:
Originally Posted by Spooler
An H-pipe does connect both left and right banks together. Y pipes make less power. An X-pipe is the best option and has the highest increase in power. Fast Intentions is one of the best. I wouldn't buy anything from AAM.
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The only way an Y pipe makes more power is that then it goes from 2 pipes into 1. The single pipe has to be a much larger diameter then the other 2.