One Pair of Tail Pipes for tips - (2.25" or 2.50") A-Body

When ordering these tailpipes online we need to know if you will be using the factory 1-7/8" OD exhaust tips that will be sliding into the tailpipes or will you be using aftermarket 2.25" I.D. tips that will be sliding over the tailpipes. There is a "comment" section on the online order form that this information should be provided.