PIAA 9004 ( HB1 ) SERIES

XTREME WHITE PLUS SERIES: The blue top coat on these bulbs add a slight blue tint to the lamp while still providing outstanding performance. PIAA offers the 9000 Series Xtreme White Plus in four distinct types – 9004, 9005, 9006 and 9007. Manufactured to SAE recommended specifications and DOT compliant.

SUPER PLASMA GT-X: A new addition to PIAA’s stable of high performance bulbs is the Super Plasma GT-X. The new GT-X provides an exclusive purple low beam and an Xtreme White high beam. And if that weren't enough! PIAA has added a purple colored top coat giving the headlamp a purple look even when the lamp is turned off.

STAR WHITE SERIES: Star White bulbs are significantly whiter and brighter than normal halogen bulbs. The Star White bulbs operate at 3800K while normal halogen bulbs operate at 3200K. Star White bulbs feature PIAA’s exclusive XTRA Technology, which increases bulb performance without taxing your vehicle electrical system. PIAA Star White Bulbs can be used to upgrade performance in headlamps, fog lights, driving lamps and many other applications, throughout the vehicle.

Price for a box of 2 bulbs.