You had enough money for a steamy Z leather kit ($bling-bling$), but not enough to replace the $20 black trim piece?? lol ... priorities I guess. :) Anyway, I guess I wasn't specific enough on my question regarding the ribbing on the butt area of the seat. I know that Steamy's kits have a nice thick foam backing, but did you have to replace the OEM ribbed foam underneath with a flat piece or did you just secure the Steamy kit over the top?