All right guys ive finally started the 350 swap on my 91. I have a full 2.5" exhaust from the y-pipe all the way through a high flo cat and a flowmaster on my 92 with the tbi 305. I want to use that exhaust on the other car but could i use that catalytic converter on the carb'd 350? I dont know anything about cats other than they make you pass emissons so thanks for the help. O ya ps guys, exhaust is a pain in the *ss to take off of a car once its been heated... im havin a fun time

 

You can reuse it as long as it is in good condition.