I'd go matte black
^This^. It looks good kinda wide too, not too skinny.
1993 Reef Blue Notch 5.0, flowmaster three chamber cat backs, K+N air, 3.73, cobra clutch, 158k and still kicking. 2014 Mustang GT prem., Black, Brembo, manual, 3.73 gear, fog-light tint, new GT floormats, led license plate bulbs, Jlt oil separator, K&N drop-in air filter, SickSpeed black shifter knob with red shift pattern, GT 500 axle backs, locking gas cap, painted MMD quarter window covers, Roush chin splitter, red Lethal Performance windshield banner, SHR black fuel door.