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Registered
Join Date: Apr 2005
Location: Albuquerque, NM
Posts: 288
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Quote:
Originally Posted by Danglerb
X or Y merge pipe and high flow modern cats have real torque and hp gains, so both are part of any planned exhaust for myself. Use OBD II style cats with a Carb EO# and inspection should go fine. Mufflers are a matter of personal taste, I like a single two or three chamber Magnaflow at the rear.
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Would the original, stock cats, be OK? I don't know exactly what "OBD II style cats with a CARB EO #" are, but suspect this applies to aftermarket high-flow catalytic converters?
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Stephen Porter -- ABQ, NM
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Current: 2007 base Cayman and 1989 944
Past: 2 914's (ancient history)...long list of 951's, S2's, one Boxster S and garage-queen '89 928 S4, now living in Texas.
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