Subject	How important is the H pipe on 400+rwhp Zs?
Posted by	TTkeeper on May 10, 2018 at 7:56 PM
	This message has been viewed 470 times.
Message	I know the stock H pipe balances the left and right exhaust pressures...but how important is it to retain this balancing "pipe" when horsepowers of 400+ are being built ? Do a lot of Zs just run test pipes to the cat back exhaust without an X or H pipe ?
Follow Ups	How important is the H pipe on 400+rwhp Zs? - TTkeeper 19:56:23 05/10/18 Re: How important is the H pipe on 400+rwhp Zs? - Rob260 20:05:52 05/10/18 Do most of the X pipes out there "balance" the pressures? - TTkeeper 11:51:59 05/11/18 To my knowledge, they are open between them, mine is. (n/m) - Barry (NJ) 13:34:21 05/11/18 I believe Stillen X-pipe are not open & some knock offs. - induetime 13:55:47 05/11/18 False - the Stillen X pipe is open. That's the whole point. (n/m) - Bernie (NoVA) 16:14:37 05/11/18 It's harder and more expensive to join the tubes - BlackholeZ 20:46:55 05/11/18 They cut the outter edge of the bend, off the pipe. - Aaronw 13:56:34 05/11/18 They should be open. Supposed to serve as a balance tube. (n/m) - ForceFedTT 15:13:08 05/11/18 Mark joined the forum July 21, 2000. Is this a joke? (n/m) - Bernie (NoVA) 16:15:35 05/11/18 Hmmm... not sure if being trolled now.... (n/m) - ForceFedTT 16:54:00 05/11/18 no trolling....Updated my profile too. - TTkeeper 19:31:11 05/11/18 No joke...had a 91 stage 4+, now have a 90 stage 5 - TTkeeper 19:14:13 05/11/18 Try installing Synapse Engineering Branch Tee resonators on - MixManMash 21:15:39 05/11/18 I make 400+Rwhp and have no H or X. I’m running - Aaronw 13:47:35 05/11/18 You'd be better off w. a X pipe (n/m) - Bernie (NoVA) 16:16:11 05/11/18 Re: You'd be better off w. a X pipe - MikeC(NZ) 16:58:32 05/11/18
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