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Registered
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Thursday or Friday is better for me but see what is available, and Thanks.
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87 Carerra Coupe 04 GMC Yukon 07 Mazda 3 00 GMC Sierra |
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Metal Guru
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Quote:
![]() Ed, when I was playing with my exhaust system I hollowed out my cat to use it as a premuffler. Car felt like it was tried to a tree when compared to how it ran with the test pipe. I think that you may be losing a few HP.
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Paul B. '91 964 3.3 Turbo Port matched, SC cams, K27/K29 turbo, Roush Performance custom headers w/Tial MV-S dual wastegates, Rarlyl8 muffler, LWFW, GT2 clutch & PP, BL wur, factory RS shifter, RS mounts, FVD timing mod, Big Reds, H&R Coilovers, ESB spring plates- 210 lb |
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Registered
Join Date: Mar 2004
Location: Michigan
Posts: 111
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I'm interested in Grattan anytime it is available as long as we don't have a bunch of crazies on it while I am there.
Paul- Hmmm, might be losing power but not compared to the stock stuff. I will eventually try a dedicated Pre-muff as I heard they add power but I know the car feels alot better with that stuff gone. Maybe mine was plugged or somehting but for now this is better. I'd like to find out more about this West MI porsche club. |
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