| i check Dinan's website every week for performance parts for my Z4. they have developed a whole line of suspension upgrades and brake upgrades, but to me this is pointless and a waste of money, my z4 can take corners at about 50, i dont need to corner better.. i need more speed. I am just wondering if anyone has any info on when the guys at Dinan are gunna get on the damn ball here with the Z4. Its honestly pissing me off, i feel they are neglecting the z4 considering its been out for 2 years now and there is not shit as far as engine performance mods for it. | 
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