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By doing this what would this do?

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Old Sep 16, 2005 | 11:49 PM
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NEEDforSPEED's Avatar
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By doing this what would this do?

im sure nothing really, but i got a bunch of pipes and flanges laying around..... and i think it would be better then the flowtec y-pipe, although both equaling 4.50" in to 2.50" not all sure what that'll do
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Last edited by NEEDforSPEED; Sep 16, 2005 at 11:58 PM.
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Old Sep 17, 2005 | 12:00 AM
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Car: 1991 Pontiac T/A Vert
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Powerwise, prob nothing youd notice. As for sound, im not sure.
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Old Sep 17, 2005 | 02:18 AM
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ya thats what im thinking, but i wanna know what this would do tho.... i wounder if it wound sound some what diffrent
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Old Sep 17, 2005 | 02:47 PM
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so, having a 2.50" exhaust headers back, and then switch the y-pip out like in the pic, to the 2 - 2.25" into a 2.50" im wonder what this well do? back presser? more lower end TQ? different sound.... like i said not looking nor planning on it making any HP or TQ.... j/w what this is going to do in terms of logic.... all i really see it doing is just evening out the 2 sides and adding a better siphoning effect

Last edited by NEEDforSPEED; Sep 17, 2005 at 02:52 PM.
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Old Sep 17, 2005 | 02:49 PM
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wont you have clearance issues?
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Old Sep 17, 2005 | 02:51 PM
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no i looked, 2.25 small
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Old Sep 17, 2005 | 07:26 PM
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why bother?
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Old Sep 17, 2005 | 08:31 PM
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Car: Red on Red 89 RS
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Run a true dual thru the factory routing like Willie. it's the best setup I've seen on a 3rd gen, and I'm having it done this winter as well.
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Old Sep 18, 2005 | 12:55 AM
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killjoy,


ya i thot of it, i might just do this on a spare rainy day
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