Join Date: Feb 2000
Location: Marlborough, MA
what size high-flow CAT
i'll be installing my cartech outlaw kit with a PT76 on a 351w in few weeks and am going to have a downpipe back fabbed up since i pieced the kit together. this is a street car and i know that turbos are obviously lot more quiet than blower cars HOWEVER i want to make this car SUPER quiet and am thinking of installing a high flow cat. the question i have...
where is the best place to install the high-flow cat so that it makes this thing super quiet yet does not create any issues with back pressure?
also, the downpipe is 3" but i was thinking of possibly stepping it up afterwards to a 3.5" and running a 3.5" cat so as to offset any flow problems with the bigger sized exhaust and cat... what do you think?
any feedback/suggestions will be appreciated
'90 notch w/an "old school" cartech outlaw kit
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