Superb kit and a bargain compared to the new price (£1600). I've fitted 2 sets for members on here and they are really pleased with them.
Ideal upgrade to your E53 and replaces that nasty problematic air suspension we all dread.
Pics:
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Reduced to £700 for this kit which has only been used for about 18 months and is still under the KW 2 year UK warranty. Also fully tested by Centre Gravity on their Beissbarth damper tester.
Cheers.