Yea. I looked for Quadzilla exhaust for 2 years. I finally tracked down Mike at Star rider. He learned from John back in the hayday of the vmax, and bought the fixtures from john's widow. The product is identical to what I was running in my 85 vmax. I ran stage 7 jets, and K&N individual air...
I have a brand new (in box) set of headers. Star ridder max flow street pro, 4-2-4 black ceramic coated, 2" dia with Quadzilla mufflers. I paid $1,200. Will sell for $700 + $60 shipping. Due to health reasons I won't be needing to install them. Text John at (509) 964-5624 if you could use these.