RTE-Fab has spacers ( 2 in ) that go under the stock air shocks in the rear of my discovery and and under the front coils all for about $225.
My question is first of all after technically lifting the coils the two inches will I also need to by two inch lift shocks to even it out?
Also after these are installed I plan to install a new steering damper and wheel spacers to stabilize it a bit.
lastly has anyone ever heard of these spacers or have any experience with them? Are they safe?

 

A new steering dampener is fine but the wheel spacers aren't needed.

The spacer lift for the rear air bags is a tried and tested mod and is safe. I would upgrade the shocks all the way around. I'm assuming your doing a 2" lift on the front as well. TerraFirma has been a good shock for me so far and are available to fit most budgets.

Lucky8 has the spacer kits as well but his appear to be a bit cheaper at $143.00 plus shipping.

Lucky8 Llc. - Take the road less traveled...[Product]/0/

 

and under the front coils all for about $225.

you do not want coil spring spacers, that is just asking for trouble

 

so what your saying is to only buy the spacers for the rear? And then buy 2 inch lift springs for the front to even it out? What damage would the spacers do in the front?

 

The front coils could be worn out and sagging by now. I would replace them with 2" lift springs if I was doing it.

They won't do any damage to the truck to use the spacers on the front but the handling could be shoddy if the springs are worn out.

 

what he said