I have the same
@JON FOZ subframes and Corbeau clubsports.
Initially had some difficulty lining up the side mounts so took them off the seat (I have the standard with seats which are very snug) and fixed them in first to the subframes.
I have used the sliders also and once everything has been tightened up there is very little movement and the runner handle does not touch the frame so all good.
I may still remove the runners as they have shown to wobble but on initial testing they seem fine.
I have some install pictures on one of my posts if you need any further help.