What are the differences in the S4/S5 bumper? I've seen pictures- it looks like different molding and bottom is has a slight lip appearance- is it wider or higher in terms of height and if it is does it look funny without adding the s5 sideskirts?
Also does the trim height match up between fender and bumper?
(Sorry I did a search can't get it to work) Thanks in advance.

 

they swap perferectly, just the moldings wont match up that well..