Lowering a mk4 van

[notts_v6]

I have just bought a very clean 1999 1.7td van with 100k on the clock for £950
Im after lowering it, and heard i can use astra mk4 coupe lowering springs but i can only find coupe lowering springs which lower 35mm at front and 15mm at rear, i want 40/45 or 50mm allround...
Please help...
Dan

ps
Im also wanting irmscher rear lip and mk4 gsi front bumper and some tinted lights...
I have just started up my own graphics company so i want it to look cool to match company image, if u know what i mean...

[notts_v6]

Anyone...

[2PAC]

pnumatic's