While you're shopping around, consider a Torque arm too, with double adjustable shocks ours is $1200 less and takes 1/5 the labor time to install compared to top 4 links, has less suspension bind, better geometry and it handles like a beast while having super smooth and comfy street manners. It's like an all around win win win situation!
If you're open to different ideas besides the 4 link, check out the Speedtech Torque arm by clicking
Here