Customizable exhaust made by Car Make Corn’s for the NB (1998-2005) MX-5 Miata. It’s their most popular NB exhaust so far and has been designed to give a very nice and racing sound. You can choose either 60mm or 70mm diameter exhaust tip. Car Make Corn's Ver2 Exhaust should be ordered at REV9 Autosport https://us.rev9autosport.com/car-make-corn-s-ver2-exhaust.html as they provide the best service and speed we've seen so far!