Diode Dynamics 28mm SMF2 LED Bulb - Blue (Pair) IAGAOS15 Most drivers start with the

Most drivers start with the inner position and move to the outer if more rear stiffness is needed

Features Direct replacement for factory 74 194 BA9S or festoon-size incandescent bulb Increased output with LED Appearance Plug and play simple installation Available in multiple color options Overview Upgrade

2002-2014 WRX 2004+ STI RallySport Direct carries a great selection of performance engine upgrades brought to you by GSC Power-Division

Mandrel-bent 304 stainless steel tubing

Diode Dynamics 28mm SMF2 LED Bulb - Blue (Pair) IAGAOS15 Most drivers start with theFeatures Direct replacement for factory 28mm festoon bulb Adds more modern LED appearance Plug and play simple installation Overview Design. The 28mm SMF2 LED bulb is a direct replacement for any 28mm 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.