Have no idea what color or if any mods other than exhaust. Heard it but it wasn't terribly rumbly. That you crashtke? Saw you at the very last secound as you passed. Around 9pm heading to I-85 from Road Atlanta
Red? I was there saturday from 10am to about 6:30pm ish watching my buddy thomas with autofab motorsports on the track.
honestly can't tell you. It was at night, and I spotted it intially by the headlights, but couldn't be sure until it passed by me. I dunno if it was coming from RA, just that direction