Hey,I don't have an exactly straight line either and mine are stock.
I see that your left side is a bit off lower that the right one,but the pattern looks pretty much as mine.
Do you have a self leveling option?

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e53 '00 4.4i Oxford Green II Freshly rebuilt tranny(2nd one) and transfer case/front shaft
e70 '08 3.0si Sapphire Black cinnamon leather 7 seats
e61 '06 530XI Sports Touring Silver - SOLD