02-26-2013, 06:10 PM
OK so I need to order my parts for my Exhaust system that Im going to build meself. What size pipe do i need to get-2"-2.25"-2.5"? I have a basically stock 302 with the Duffs long tube headers. Im going with the flowmaster 40series. Thats what I had before with 2" pipe. Just wanted to get some opinions before I order.