This past spring i rebuilt my motor and had a s5 bumper sitting around, so when my s4 bumper was off i decided to see if it would fit, and was about a inch short on both sides of the bumper to fit. Anyone had this problem? Ive seen people say its a direct fit, but i doubt my car is off by that much. s5 fenders different then s4?!

 

As covered in the FAQ, other than some minor mounting hole differences, they'll fit.

 

Mine was a direct fit (had to trim the platic brake vents in the front though).

 

so...i've been thinking of using an s5 bumper as well...everyone says the mouldings don't match up...how bad is it? Any pics of an s4 fc with an s5 bumper?