I threw some similar RF's in my rear doors (for when I have rear passengers, otherwise turned off). They're fine - nothing spectacular but an improvement over stock. Anything more than a 2-way speaker in a car is a waste/gimmick.
1999 Ford Contour SVT #900/2760 (SOLD)
2005 Mazda 6s
2003.5 Mazdaspeed Protege
1998 Ford Ranger 4x4