Focus ST 2013+ PIAA Xtreme Halogen Replacement Bulbs (H11)

Features:

- 4000K bright white color for visibility and style
- Heat resistant quartz glass for long life
- XTRA technology for increased light output
- Aerospace alloy filaments for durability
- DOT / SAE compliant for street legality

Specifications:

- Performance: Xtra technology produces better color contrast and depth perception allowing drivers to see farther.
- Quality: Manufactured to DOT Specifications and backed by a one-year warranty.
- Technical: One-piece filament and heat-resistant quartz glass ensures dependable, consistent performance.
- Style: Xtreme white color output with crisp illumination for the HID look.

These bulbs provide a brilliant Xtreme cool white light that will light up road hazards and street signs long before an ordinary halogen bulb. They are great for use in demanding applications where a high level of vibration and moisture protection is required. PIAA bulbs are engineered with XTRA Technology for greater performance per watt compared to the competition. XTRA Technology is achieved when a proprietary gas mixture is combined with an aerospace alloy filament that produces greater light output than its rated power consumption. When it comes to illuminating your driving experience, these replacement bulbs deliver style and performance that can't be beat. PIAA makes each and every bulb to the highest standards. If you need bright and dependable clarity of your headlights that is far better than your factory one, PIAA is the way to go. These bulbs are DOT compliant so your brilliant style won't get you a fine ticket.

PIAA Corporation® has been designing and manufacturing high quality bulbs for nearly a half-century. Quality begins with the design. PIAA scientifically engineers bulbs to exacting specifications utilizing the latest in integrated computer aided technology. The quest for quality doesn't just end there. Only the highest-grade materials are selected for use in products and to ensure your complete satisfaction every PIAA bulb is 100% tested at each step in the manufacturing process. Absolutely nothing is left to chance. PIAA is proud to offer you a wide range of bulbs you can use with pride and confidence.