Install: Just shy of 3
Install: Just shy of 3 hours with zero issues, Everything fit perfectly, easy to follow instruction.
Road use: Stiffer ride (expected) I actually like it.
Off-road use: Here is the cherry on top, much better ride navigating trail and everything that entails. No more getting tossed around and the higher clearance is fantastic.
Summery: Great product, fast shipping. Highly recommend for anyone wanting more clearance for off-road use.