no exhaust? yes or no
04-19-06, 04:36 PM
#26
Engine, Not Motor
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Keep in mind that you're probably pumping a lot of exhaust fumes into the cabin. Not the least bit healthy when the windows are closed.
At the very least, plumb it out the back or make a simple side pipe.
At the very least, plumb it out the back or make a simple side pipe.
04-19-06, 04:36 PM
#27
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i got a high flow cat put on by an muffler shop and i just want to know if my 5th and 6th ports are opening. I also have removed all emissions and put a plate over hole where emissions were. does that matter or what?
04-19-06, 04:47 PM
#30
Well, the stud on my exhaust manifold snapped off (long story) and I just decided to get a header and eliminate it altogether. It was my only mode of transportation at the time, so I had to drive it a few times. I made the mistake of redlining it once in first gear and my ears were ringing for several minutes. Keep in mind I also have the intake and exhuast ported as well. As for fumes, I always keep my windows down (no A/C) so I never had too much of a problem.
04-19-06, 05:01 PM
#31
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Originally Posted by Sideways7
If you get the RB presilencer on s4's it will still operate the aux ports. I ran my car with only en exhaust manifold for a few days. Damn it was loud. Cops didn't care, though.
I tried it when i was about to start the rebuilt streeport in my car for the first time, my dad was 2 floors up and he said that everything was vibrating around. I had to put a damaged GReddy catback on just to dampen the sound.
04-19-06, 05:15 PM
#32
Learned alot | Alot to go
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they dont pull me over anymore..
i got atleast two dozen warrnings for exhaust last year, then they finnaly stoped.
cosmo turbo with no cats, resonators or anything and some cheapie strightthrough muffleers..
i got atleast two dozen warrnings for exhaust last year, then they finnaly stoped.
cosmo turbo with no cats, resonators or anything and some cheapie strightthrough muffleers..
04-19-06, 06:53 PM
#33
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My friend and I gapped my mufflers from the Y-pipe about a month ago because we were bored and wanted to hear what it sounded like. The car sounds much deeper from 3.5K and bellow, very nice actually. And when I rev it to redline it's not high pitch sounding at all, it's actually quiter than when my car is sub 3.5K revs. There was no power gain, but I didn't do it for extra power. This is all done on a stock S5 NA exhaust system.
Last edited by Sgt. Pepper; 04-19-06 at 07:00 PM.
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