adhro7

Hello
I'm debating if I should buy the springs but am concerned about ride quality after.

Does anyone have them?
if so, how is the ride quality?

thank you,

Rudiculous

iTrader: (15)

It's a factory part with about a 1" drop, I doubt the ride quality will change.

Also, some people were reporting that dealerships were having a hard time finding the part number for the RC

ALE81

iTrader: (1)

It may not be the most trusted source but I saw the springs listed on eBay for the RC350 as part number PTR07-24150. I have not verified with the dealer though.

E46CT

FWIW I have Tein H Techs which are a similar (slightly less) drop and slightly firmer than stock F Sport. The ride is a little on the stiff side at times, (Just a little) but nothing too bad. I'd recommend it. Over slow speed large speed bumps, the car still bounces like a cadillac (Stock Lexus F Sport did this too). Which is weird. But stiff where it counts (higher speed handling)