Subject	those who have had both H-pipe and X-pipe cat backs
Posted by	MikeH(Twin GT35BB Incon Z) on July 15, 2002 at 4:46 PM
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Message	was the X-pipe louder? Did you still have the nasty resonance at 2200 rpm? Arizona'a most powerful 600HP 15 second Z More powerful than a stock TT , slower than an NA Dynoed 515 rwhp and 420 ft.lbs @ 16psi 89 degrees. 533 rwhp and 450 ft. lbs @19 psi and slipping clutch and heat soaked motor , 85 degrees.
Follow Ups	those who have had both H-pipe and X-pipe cat backs - MikeH(Twin GT35BB Incon Z) 16:46:55 07/15/02 Yes..a bit louder....my B&B had the resonance (n/m) - wesman [92TT-less ] 16:54:34 07/15/02 I thought the X -pipe does away with resonance (n/m) - MikeH(Twin GT35BB Incon Z) 17:08:08 07/15/02 Not on mine and I have the B&B X-Pipe (n/m) - ZDriver1 (StrictlyZ.com) 17:17:59 07/15/02 Not on mine either, I have the Stillen w/4" bullnose. (n/m) - RickZ 17:31:41 07/15/02 I have the same and think it is quiet (n/m) - GamblerZ 19:06:55 07/15/02
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