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incon y-pipe question

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Old Dec 6, 2004 | 04:56 PM
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Default incon y-pipe question

The "offroad" incon y-pipe leaves the downpipes at one size and then soon reduces to another size. Anyone know what sizes these are? I am thinking it goes from 3" immediately down to 2.5" I am gonna order those boost activated cutouts from ATP and put them right behind the turbos. I just put my stock exhaust back on and the bitch is deadly quiet!!! Imagine the fool that wants to pick on my car when he sees the stock tips/catback!!
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Old Dec 6, 2004 | 07:42 PM
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Originally Posted by cablebandit
The "offroad" incon y-pipe leaves the downpipes at one size and then soon reduces to another size. Anyone know what sizes these are? I am thinking it goes from 3" immediately down to 2.5" I am gonna order those boost activated cutouts from ATP and put them right behind the turbos. I just put my stock exhaust back on and the bitch is deadly quiet!!! Imagine the fool that wants to pick on my car when he sees the stock tips/catback!!
I did not get an Incon supplied y-pipe but sounds like you actually want the size from the two turbo downpipes to the y-pipe. You are correct the flange after the downpipes is 3" and then goes to 2.5".

Gary
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Old Dec 6, 2004 | 08:08 PM
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exactly what I wanted to know. thanks
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Old Dec 8, 2004 | 08:40 PM
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Originally Posted by cablebandit
exactly what I wanted to know. thanks
I ran w/ my cutouts open for the first time 3 weeks ago. I don't have elec. ones so it was the first time I unbolted them. It sounded nasty as sht.
Now I want some electric ones. I need a 'raise hell' switch in the dash.
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Old Dec 8, 2004 | 09:23 PM
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the ones I am getting open automatically when you are under boost...let off the gas and they close. Be careful, your car will run leaner with the cutouts open....also the turbos spool faster and make more POWAH!!!!
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Old Dec 8, 2004 | 10:09 PM
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Originally Posted by cablebandit
the ones I am getting open automatically when you are under boost...let off the gas and they close. Be careful, your car will run leaner with the cutouts open....also the turbos spool faster and make more POWAH!!!!
I was watching, cold day, dence air, perfect air fuel mix...
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