Wondering what is a good upgrade size for the front and rear swaybar sizes to help reduce understeer on the C70 gen I. Or should they be let stock in size. In the Subaru's the fronts are generally left alone and the rears are changed, of course depending on the amount increased gives you more oversteer.

- Henry

There is only one company that makes upgraded sway bars for Volvo's.

IPD USA

So buy them and be happy. I had them on a 1995 850 NA and loved them. One of the best suspension upgrades you can do to your Volvo.

Yes they are pricey, but if you want upgraded ones you either buy IPD's or you go custom.