25-10-2015, 11:23 PM
As above, it's never cheap to lower a 306 due to the bloomin' torsion system on the back instead of sensible springs like most other cars. You're best off ringing around to get quotes for fitting the springs you supply and lowering the rear to match, then add on the price of the springs themselves and you'll have your full price for lowering. Last time I had mine done it was demon tweeks in Wrexham, they're expensive though.