Coilovers Help; Questions inside.

[bloodstar57]

I'm looking to get a coilover( Spring and shock kit not a option) kit for my 07 A4 2.0t.
I'm only looking for kits in which adjusting ride height does not change the suspension travel or shock rebound.

Price: 1200-1600
I have chosen 2:
FK Silverline X
KW V2

1. Are there anymore out there that meet the above criteria?
2. Is anyone running the 2 two kits I mentioned above or others that have the same feature?

Thanks in advance

[EBG 18T]

Of the 2 kits listed the overall quality and damper construction of the KW is much better.