Koni vs. Bilstein vs. ?

[986 Boxster]

Originally Posted by geshaghi

I'd likely run these with the existing stock springs, as we have a steep driveway and any lower will cause some challenges. Am I making a mistake to reuse the existing springs with 120000 miles?

You should be fine. The only time I replace the coil springs is if they are rusted or if a spring breaks. Springs usually last for the life of the car.
I have a set with approx. 75k miles that I took off the car that still look like brand new.