The Super Plasma GT-X Anti-Vibration H4 Bulb, with its unique twin-beam design, allows you to upgrade both your high beam and low beam with a single bulb that utilizes PIAA's exclusive Xtra Technology to increase its performance without taxing your electrical system, putting out 135/125 watts of light while drawing only a standard 60/55 watts. The low beam is a bluish-purple light shining at 5000K (nearly the color of daylight), while the high beam maintains Xtreme White performance at 3800K. Perfect for powersports applications, this item utilizes quartz glass, which is not only stronger than a what you'd find on a typical H4 bulb, it dissipates heat better. A thicker diameter filiament support fixed to the glass tube also allows the bulb to withstand a larger range of vibration.
|Bulb Base Type||H4|
|Light Color||3800K (pure white), 5000K (purple white)|