Ya there is a 68/4500 Hyperflow called the 420 or "cube." Its is indeed a screw in.
PCIII Custom Sato Banzai map, Scott's Stearing Damper
Sato Banzai's ,2CT's with 190/55 rear
Gilles Rear sets, CRG levers
HID's High/Low, 520 15/42 with Xring
Speedo healer, Corbin seat
"RC51's are not for everyone...not everyone likes twins messing around between their legs"