My Custom Catback System
I was happy with the sound and performance of my stock 98 WS-6 catback system, but the single tailpipe just had to go. I was not really willing to pay $400+ for another pipe, so I designed one similiar to a Borla set-up.

This set-up is not mine, but very similiar.

These are the tips I chose...Megs 5495C from Thunder Racing