If its the one with the rings the only difference is that those need to use a crimp ring to connect. the one I am selling allows you to plug it directly into the cap.
Also as the cap has 4 connections in the + side (2 4gaguge and 2 8 gauge) you can use it instead of a distribution block if you have 2 amps.
:(
previously i've bought a subaru supercharger...can say it's 1 of the smallest superchager...but still cant fit in my sephia...now i've sold it to my fren for his 4g13....
im very disappointed....any sifu can help...