They look very nice as is, but would also look very nice polished.
I say keep em the way they are, and whenever the time comes to refinish them, you can get the polished.
no sense in doing it while theyr'e still beautiful! =)
'94 Supercharged E36 325is (150,000 original km's)
-Vortech V9 G-Trim @ ~10psi w/ BOV
-255LPH Walbro fuel pump
-TEIN SS Coilovers w/ Pillowball mounts
-Keskin KT1 17x8.5 & 17x10
-Remus full catback
-Authentic Rieger Infinity I body kit
-SMT6 EMS (Untuned)