Sorry PForders...
But I know theres a few know alls on here.
Got a mate with an E46 320d- says the suspension is too wishy washy..
Fine....
Wants to put coil overs on it -

he has a baby
Anyway- the question- Is it a relativly stright forward job to swap the suspension- IE Cossie or RST as I have done shocks/springs on both before.
Is a spax or koni kit just as good as a cossie stuff- IE would he be better going for that than the coil over option.?
Jake