Subject	I put mine in the exhaust flange of the muffler section. It
Posted by	300NASeattle on April 09, 2010 at 12:43 AM
	This message has been viewed 131 times.
In Reply To	Correct placement of exhaust venturis? posted by ZXoltan on April 08, 2010 at 08:27 AM
Message	killed almost 8 db of drone at the 125 Hz frequency for me. I still get a lot of sound energy from the exhaust but there is no resonance that gives me a headache. This is on a 2.25 Specialty Z with resonated H-pipe. If your car is turbo then the placement might very well be different since turbos don't need backpressure. SRC="http://pws.cablespeed.com/~matthughes/Graph6.jpg">
Follow Ups	Correct placement of exhaust venturis? - ZXoltan 08:27:50 04/08/10 I can tell you that placing them right after the last joint - kickerzx 10:19:14 04/08/10 You mean right before the muffler? Seems kinda drastic... (n/m) - ZXoltan 10:45:04 04/08/10 I think that moving them forward might be a better idea - Bernie (NoVA) 10:59:06 04/08/10 I put mine in just behind the last flange... - utslick68 (East TN) 12:27:17 04/08/10 I dont know. I just read somwhere thats where they would do - kickerzx 13:43:11 04/08/10 Yes. If your midpipes are stainless steel, wrap - cherry 14:24:48 04/08/10 Gordo used these with good results, search for his post. (n/m) - Barry (NJ) 14:55:42 04/08/10 Yes, Gordo is the one I got the idea from. - ZXoltan 15:59:48 04/08/10 I put the venturi right after the last flange; however, - Gordo 93TT Daytona 21:19:23 04/08/10 I put mine in the exhaust flange of the muffler section. It - 300NASeattle 00:43:56 04/09/10 Or here, - 300NASeattle 01:12:46 04/09/10 fixed - Cuis-Z 07:45:59 04/10/10
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