Coilovers with to

DarkJak

I run 510's on an e36 and e46 m3 and can attest that they punch above their weight and are also more comfortable BC BRs and Koni Yellows.

My E36 was formerly on BC BR and the 510s with the same spring rates soak up bumps much better and I can use rumbles at the track without unsettling the car. The E36 on BC's would lose tons of grip there, and skip a lot on mid corner bumps.

Compared to my Stance pro comp 2's on the Z, the only thing I like less about them is that they are only single adjustable.
But unless you are really trying to tune corner behavior on your car, single adjustable is fine.

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