Not sure about the 4600s or what your budget is but if you are looking to upgrade your suspension at a low cost to eliminate the nose drive and improve on-road driving, I recommend checking these two articles out:
1. Bilstein 6112 Front Coilover & 5100 Rear Shock Install on 5th Gen 4Runner
2. Bilstein 5160 & 6112 Complete Guide - Everything you need to know!
Personally, I am going to go with the latter setup. I very much prefer the reservoir set up since I plan on driving fast off-road. The friction created from the shocks going up and down require additional oil to keep it from overheating. And I believe both 6112/5160s have an adjustable lift and can be set at stock height or to your liking.
Does adding lift to the 4runner throw the alignment off any? I've thought about adding 1 inch to the front to level out my TRD OR.
Not sure about the 4600s or what your budget is but if you are looking to upgrade your suspension at a low cost to eliminate the nose drive and improve on-road driving, I recommend checking these two articles out:
1. Bilstein 6112 Front Coilover & 5100 Rear Shock Install on 5th Gen 4Runner
2. Bilstein 5160 & 6112 Complete Guide - Everything you need to know!
Personally, I am going to go with the latter setup. I very much prefer the reservoir set up since I plan on driving fast off-road. The friction created from the shocks going up and down require additional oil to keep it from overheating. And I believe both 6112/5160s have an adjustable lift and can be set at stock height or to your liking.