difference in spring from b6 avant to b6 s/4 seddan?

[nasty50]

So a guy a selling h&r springs from his 05 avant s/4 will this fit 05 b6. S/4? Thanks in avance.

[Mike@PureMS]

Functionally it'll fit, however the Avant is so much heavier in the rear, that when you put these on your Sedan the rear will be lifted relative to the front.

[nasty50]

That's what I was affraid of thanks