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Old 04-15-2005, 01:13 AM   #1
Laoich
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Join Date: Jan 2005
Location: Central Virginia
Posts: 22
Nothing after the Cat, Ok, or Bad?

For the moment I have no exhaust from the cat back, is it bad to drive her without that? I know some back pressure is good, but will the cat give enough?

Thanks

Sterling
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87' GMC R2500 Sierra Classic Suburban - 454
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