The finest upgrade you can make to your factory turn signalsAvailable in dual filament or single filament applicationsOur dual function LED design features a billet aluminum ring that is integrated into the lens. Each billet ring includes exposed white,amber or red LEDs to work as running lights. Behind the lens features a cluster of LEDs for turn signal and or brake light functions. These fit all front and rear applications with a light socket for an 1157 type bulbOur single filament design has the Fire Ring LEDs and the cluster of LEDs behind the lens light as one. These are for rear turn signal applications with a light socket for an 1156 type bulb.Simple plug and play installationSold in pairsNOTE: A load equalizer will be need to be purchased separately for your year and applicationNOTE:,For OEM functionality all front applications require dual filament kits and rear applications require single filament kits except 0712 XL1200N,0912 XL883N models which require dual filament kits.