Diode Dynamics 31mm SMF2 LED Bulb - Amber (Pair) PDM_brakes-package-deals-rear and fluid with the rest

and fluid with the rest of the lines throughout the body of the WRX

Sold as a complete set of cams

Great upgrade for enthusiasts with daily drivers

Sold individually in a 1

Diode Dynamics 31mm SMF2 LED Bulb - Amber (Pair) PDM_brakes-package-deals-rear and fluid with the restFeatures Direct replacement for factory 31mm festoon bulb Adds more modern LED appearance Plug and play simple installation Overview Design. The 31mm SMF2 LED bulb is a direct replacement for any 31mm size bulb commonly found in vanity mirror lights in many vehicles. Populated with two 5050 size SMDs the SMF2 upgrades the factory yellowish incandescent bulb to a more modern LED appearance while adding far more total light output than the factory bulb.