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6th Gen ('00-'05): New flowmaster question

Old 01-28-2017, 05:59 PM
Thread Starter
Join Date: Jan 2017
Posts: 1
Default New flowmaster question

Hey guys. Im new here and have a question. I want to order a pair of flowmaster 40s for my 2000 monte carlo ss. 3800 series 2 motor. What size inlet and outlet should i order to weld onto my stock pioing? If anyone can get me a oart number for the correct 40 series delta flow that would be great!!!!

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