Community Q&A Question: cat replacement

Asking About: Mustang Flowmaster 2.5" Mini-Catalytic Converters - Ceramic - 223 Series (79-04) 5.0/4.6


cat replacement

I have a 1997 3.8 mustang with true straight duel exhaust there are two cats per side one right off the headers and one right after that do I remove both and replace only the one with the high flow cat
from pgh |
0 0

Most people only use 2 of these when replacing the restrictive factory h-pipe.
from hewitt |
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