I ordered another set of Bilstein 24-139168 for the front of my 07. I'm going to use them with the Rusty's springs from my wifes 02.
Old springs and new shocks......never would do
You need to match new springs and shocks, weaker springs causes new shocks to wear more quickly, same as old shocks and new springs
When I started doing suspension work back in the 70s I was taught that and then learned the hard way when I did it ( trying to save someone a few bucks ) and had to replace parts again.
170 bucks is cheaper than the alternative.