Great Construction Good Design Quality Product

Like reviews before me. So Worth it!!! Recently did suspension refresh, my car has 155K miles. The turn in is direct, planted. Make sure to get the screws & bolts / install kit.

I put these on my 335i 07 E92 n54 worked out perfect installed by a shop, not sure if you would have any difficulties on a diy.

The 5-piece M3 control arm kit is a pretty straight forward install. Only trick you HAVE TO DO is use a flat file to remove the burrs raised inside the side channels where the inner end of the arms bolt up. The OEM bushes have a crush sleeve with fine teeth on either end that bite into the channels and cause burrs that make it almost impossible to install the M3 arms unless the burrs are smoothed out. Other than that no problems. That little bit of extra negative camber gets rid of the feeling that the car is going to understeer (run wide) when getting into a corner a bit too fast. Makes for a more relaxing drive when generating some lateral G-force in the twisties :)

The 5-piece M3 control arm kit is a pretty straight forward install. Only trick you HAVE TO DO is use a flat file to remove the burrs raised inside the side channels where the inner end of the arms bolt up. The OEM bushes have a crush sleeve with fine teeth on either end that bite into the channels and cause burrs that make it almost impossible to install the M3 arms unless the burrs are smoothed out. Other than that no problems. That little bit of extra negative camber gets rid of the feeling that the car is going to understeer (run wide) when getting into a corner a bit too fast. Makes for a more relaxing drive when generating some lateral G-force in the twisties :)

Fit perfect, easy install, great quality. Worth the money on this upgrade.

These feel great! Ended up doing a full suspension refresh and these were cheaper than stock arms! Honestly, these should've been on the car from the factory. Make sure to get an alignment after installing for the car to drive normally!

Great part

Installed on my 2011 335d. The steering and cornering abilities are much better. Would recommend to anyone who needs or wants new arms. If your sitting there wondering if you should order these, this is me saying send it.

If you have a car with worn thrust/control arm bushings - which you probably do - this is a great upgrade. The change is subtle but very much more refined - super crisp turn in and slightly more communication through the wheel. It's not harsh or what I would call a dramatic change but yes, you can tell and yes, it's worth it. After driving with bushings that became gradually sloppier over time, this installation has very much returned the "bimmerish" feel to the car. 10/10 Get an alignment.