quik question???

[turtle240]

i ordered a 3" catback for my 93 coupe and on another site it says (Downpipe or Cat-Converter must be 3") now is that true or will it bolt up to the stock cat

any answers

OHH YEA 1 more question i asked around about crank pulleys and heard that getting a crank pulley will slow up my power steering b/c the crank pulley will be larger is it true???

[prtrillaboss]

Stock down pipe flange at cat is 3" so any 3" catback system will work and aftermarket is the same, 3" at flange for either test pipe or high flow cat.

Aftermarket crank pully reduce drag rotation and typically use dif size belt.