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David David is offline
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Join Date: Apr 2002
Location: Houston (Clearlake), TX
Posts: 8,265
Garage
You will be missing out on HP by keeping the cat. Turbos like very little back pressure.
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2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)
Old 02-15-2007, 07:07 AM
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