The JT has the same diameter.... - Saab Performance Bulletin Board - Saabnet.com
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The JT has the same diameter....
Posted by zeke (more from zeke) on Tue, 31 Dec 2002 07:57:54
In Reply to: Re: Exhausting the topic of 3" downpipes..., Mike Kornely, Mon, 30 Dec 2002 21:48:54
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flange mate as the stock downpipe. The 2.25" diameter is used
through a 180º curvature and then after this is expanded to 3".
This is still effective with flow concerns, as anyone familiar with
nozzle flow and gas dynamics will tell you. A 3" system that
reduces to 2.25" after the cat' will only be marginally less
efficient, flow-wise, than 3" all the way back. Finally, I have
to respectfully disagree that the JT is too expensive. I think
it's the most reasonably priced performance item of all the
performance items I've installed on my 9000.
posted by 12.91.4...
Posts in this Thread:
- Exhausting the topic of 3" downpipes..., Mike Kornely, Mon, 30 Dec 2002 16:55:29
- Re: Exhausting the topic of 3" downpipes..., john, Tue, 31 Dec 2002 07:22:32
- Re: Exhausting the topic of 3" downpipes..., Cutic, Mon, 30 Dec 2002 19:07:52
- Re: Exhausting the topic of 3" downpipes..., Winder, Mon, 30 Dec 2002 17:26:12
- No quantitative, but qualitative response..., zeke, Tue, 31 Dec 2002 08:10:23
- More than a couple of bhp..., Bill Davies, Tue, 31 Dec 2002 08:08:42
- Re: Exhausting the topic of 3" downpipes..., Dan Schleifer, Mon, 30 Dec 2002 18:18:10
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