Stiffer/stronger rear springs

[audi-a6]

I'm trying to find some firmer rear springs for my a4 avant, as I have fitted coilovers (only cheap ones) but the rear, despite the collar being wound all the way up as far as it can go, is completely on it's ***! The rear springs are almost fully compressed, I know it's mainly because of the weight in the boot, subs, amps and batteries.... Any one know of a firmer set of springs I can fit, other than oe ones, as my problem maybe just that it's a cheap kit and the springs are to soft...

 

[barkclark]

Bump.
You could try using spring assisters mate? You can find them on caravanning websites.
I've just towed my new caravan for the first time and my old rear springs seem to have gave up the ghost! I already have new shocks so I am also interested in some better rear springs. Or I could also maybe go down the standard springs and spring assisters route! Cheers

 

[Gazwould]

And what wonderful make of coilovers do you have ?

 

[kevbu]

Carparts4less / eurocarparts do list a heavy duty Sachs rear spring...but never seem to be in stock.
Could give them a ring.
http://www.carparts4less.co.uk/cp4l...a6dccc67c9d917650c1584ef402cc62144d399&000073