Here's the specific thread you're looking for; do a forum "search" for: "Spotlight Bar"
The other option for mounting auxilary lights on the VX front-end, is to use a "Westin Bull-Bar Bumper" that was previously sold by TONE (R.I.P.). However; since the passing of TONE, we're all now kinda' left drifting aimlessly. Take a look at the Photo Gallery of "VX KAT".