Welcome . Wheel well covers? (a.k.a. fender splash shields). Easy.

Read this.
http://www.autozone.com/servlet/UiBroker?ForwardPage=/az/cds/en_us/0900823d/80/1b/dd/35/0900823d801bdd35.jsp


"Always do the cheap and easy ones first." 1996 V6 ATX 96K miles