I went with Twin Adjust Projekt Max Lows, eibach springs and the red koni shocks. I’m really happy, it was a toss up between a few of the mainstream ones, and I settled on these to get the drop I wanted. I’m running 370mm ride height approx, with 20’s on lower profile tyres and its night and day compared to crap bouncy, crashy, rolling stock shocks with lowering springs. Transformed the van. They’ve been on my van about 10 months and I’ve been all over on all types of roads and terrain and they’ve done me really well. I adjusted them once after several months, the collars and threads as expected needed a good squirt of wd40 and a wipe off 5-10 mins before adjusting but all went fine.
The only issue I had is that running 90-100ish mm down from stock the bump stops crashed into the arms, so I had to cut them off level.