I have heard from many people that for all around everyday use, the Bilstein Comfort shocks are the best.

After several years with the Bilstein Comforts, I heartily concur. Very smooth, and great for occasional hard cornering.

I am pretty sure the Bilsteins come with a lifetime guarantee. Someone else correct me if I am wrong about that.

The HD are a little too stiff for normal use.

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1991 560 SEC AMG, 199k <---- 300 hp 10:1 ECE euro HV ...

1995 E 420, 170k "The Red Plum" (sold)

2015 BMW 535i xdrive awd Stage 1 DINAN, 6k, <----364 hp

1967 Mercury Cougar, 49k

2013 Jaguar XF, 20k <----340 hp Supercharged, All Wheel Drive (sold)