Listen to the people above. And if you want better handling you might wanna get swift spec r springs they have a minimal drop if any of you're on sports suspension. Also if you have the money you might as well replace all 4 since you probably have a decent amount of mileage on them and you wouldn't want to go to the shop twice. Again it's all just what you want and feel like you can do.
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E90|330xi|SGM|Terra Cotta interior|Forged1 Wheels(one side red the other city lights)|M3 Rep Front Bumper|Msport Rear Bumper|KW V1 Coilovers|K&N Air Filter|OEM Black Grille|Red Cyba Air scoops|DIY Gloss Black Side Splitters|Tee rear splitters|Monkey Air Freshener|
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