This video reveals Port Murphy All Street Art Locations Need For Speed Heat and All Street Art Collectibles Port Murphy Need For Speed Heat.
There are 8 street art in Port Murphy. You need to have some progress through the reputation progress to unlock street art.
Timestamps:
00:11 - STREET ART 1/8
00:44 - STREET ART 2/8
01:05 - STREET ART 3/8
01:23 - STREET ART 4/8
01:45 - STREET ART 5/8
02:01 - STREET ART 6/8
02:22 - STREET ART 7/8
02:41 - STREET ART 8/8