You can absolutely tape off fender hash stripes. I made my own because I think the one on American Muscle are too thin. I didnt need razor blades or anything like that. I taped of the area and sprayed. NOTE: I do have the dip nozzle though. The spray is much more even and pushes out more product. So with two coats or so I pulled the tape while partially wet. Still on even going through automated car washes. Very easy to do.
Grabber Blue 2011 V6 Premium A6 Coupe Mods: MPT 93 Tune, FRPP 3.73 Gears, BBK Longtube Headers w/ O/R Xpipe, Steeda CAI, Dynomax 2.5" Ultra Flo Catback, Boss302 STB, J&M LCA, Whiteline Relocation Brackets, Eibach Sportlines, 18x9/10 '10 GT500 rims 255/45, 285/40/18 Nitto555 Next: BBK 73mm TB, Ported Intake Manifold, DSS Al Driveshaft, . Styling: 15% Tint, Black Spoiler, Decklid Panel, & Grille Surround. Chin Spoiler, Hood Spears
Best to Date - 13.212 @ 105.79 - Uncorrected