RE: AMT 180 Tailpipe diameter
Hey Chris,
The diameter of the pipe for your F-16 should be 2.5 inches or 65mm I/D for a strait pipe. For a tapered pipe it should measure 70mm at the intake and 58mm I/D. If you have any questions please feel free to give me a call.
John Ligons
AMT USA, LLC.
513-769-4539