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North Coast Cab North Coast Cab is offline
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Join Date: Sep 2002
Location: Cleveland
Posts: 4,422
If you search there is some info on building a new cat using an off the shelf unit and parts from existing cat or bypass pipe. Not sure on teh final HP figures, but certainly cheaper then replacing with OEM new or going with the $900 aftermarket unit.

1985.5 944 GTS
Old 01-02-2004, 05:11 PM
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