FeaturesIncludes all the LEDs you need to replace the interior incandescent bulbsIncreased output with LED appearancePlug-and-play simple installationAvailable in multiple colors and brightness levels.OverviewUpgrade. This Interior LED Bulb Pack is compatible with the Subaru WRX STi and gives your vehicle a more modern appearance. this pack includes all the LEDs you need to replace the factory vanity map trunk dome and license plate incandescent bulbs. These bright LEDs are available in a number of colors including cool white red and blue to match your unique style.Brightness. this pack is available in two different brightness levels. The Stage 1 option is a good choice if you're looking for a simple change of color and slightly brighter output than your factory bulbs. For the highest increase in light output from your factory bulbs we'd recommend the Stage 2 option!All Diode Dynamics LED lighting is rated with accurate measured lumen figures not calculations or guesses. We test the true output in-house and provide you the real numbers to compare.Reliability. Unlike other bulbs on the market Diode Dynamics LEDs are built with constant-current inductive circuitry along with transient suppression. While more expensive than simple bulbs this allows Diode Dynamics LEDs to last for years with no flickering or failure.What's IncludedTwo (2) 28mm Cool White Vanity BulbsTwo (2) 31mm Cool White Map Light BulbsTwo (2) 194 Cool White License BulbsOne (1) 194 Cool White Trunk BulbOne (1) 31mm Cool White Dome BulbInstallation Guide