I put in Eibach springs about a month ago, I was afraid that the ride would be to stiff or bouncy,It wasn't it was a little firmer than stock,I would Highly recommend them!
Waited 11 months for it,Received it in August, live in NJ, Had it 1 week and drove it to Maine then a month later drove it to South Carolina, Put 2k miles in 1 week, Just over 4k miles now, No problems at all, Great gas mileage, Great ride,Love my Heated seats,it's my daily driver