Diode Dynamics SMF2 LED Bulb 28mm - Red (Set of 4) - Universal PDM_oil-feed-lines-and-fittings this tube upgrade is engineered

this tube upgrade is engineered to increase horsepower

Laser engraved logos

without compromising on smoothness or drivability

100lb seat pressure at 35

Diode Dynamics SMF2 LED Bulb 28mm - Red (Set of 4) - Universal PDM_oil-feed-lines-and-fittings this tube upgrade is engineeredFeatures 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.