I UNDERSTAND EVERYONE HAS THERE PREFERENCES, BUT THE WAY I SEE IT GENERALLY YOU CAN GET A H-PIPE AND X-PIPE FOR ABOUT THE SAME PRICE, YOU MAY END UP PAYING A LITTLE MORE FOR A X-PIPE IN SOME CASES. WITH THAT SAID THE WAY I UNDERSTAND IT A H-PIPE EQUALIZES PRESSURE IN PIPES WITH A CROSSOVER PIPE WITHOUT ANY (SMOOTH) FLOW DESIGN. THE X-PIPE EQUALIZES PRESSURE AND FLOW FOR MORE POWER. SO I BELIEVE A X-PIPE IS SUPERIOR OVER H-PIPE. ANY OTHER OPINIONS?