I have a 2.0litre golf gti.
Ive put 18's an it and it looks like a 4 x 4.
How much can I lower the back and the front suspension without fiddling with the arches or having it rub on the tyres?

 

hey, id liek to answer, but unfortunately, i dont know the answer.
but im new here and people really dont seem to respond to peoples threads like on other sites. people dont like helping here or what?

 

i as well drive a 2.0 and am looking to lower... although i put 17's on mine... i know with my car the lowering limit is 2 inches without the need of a caster camber kit... but with 18's im not sure... you may be able to get away with 1.5-2 inches lower if youre running 35 series tires.