Installation requires drilling holes into bumper for mounting bolt to secure. More Than Improved Visibility Experience the future of night time driving via an astonishing daylight-like visibility thanks to BlingLights BL-311c light technology. The BL-311c sports the largest in class 6” diameter parabolic reflectors encased by hardened glass lenses used to properly focus the intense white output in a far casting yet wide beam pattern. The result is a sun down driving experience unlike any other you have ever seen. By combining driving and fog beam patterns eliminates the need to change the auxilliary lamps for your different needs. The Light of Choice In addition to increased visibility, BL-311c includes everything needed to install. BlingLights’ BL-311c lamp kit includes handsome removable white lens guards at no additional cost. BL-311c Lamp Kit Specs:(2) 55 Watt 4100K Xenon White Halogen Auxilliary Lamps with Preinstalled BulbsPhotometrically Designed Hardened Glass Lenses Adjustable Mounting Brackets Attaches to BumperIlluminated Power Button Attaches Easily to Any Flat SurfaceComplete Heavy-Duty Wiring Kit with Relay & Fuse IncludedRemovable Lens GuardsLamps Use; Easily Replaceable, Common Size, Low Cost BulbsInstallation Directions Plus Lifetime No-Fault Warranty IncludedSatisfaction Guaranteed or Your Money Back Receive a FREE Gift With Your Order Free While Supplies Last. Risk-Free Trial Take the BlingLights Challenge® and try any BlingLights product no-risk. Then Decide. If you don't love it, you don't keep it. ® No obligations, simply send it back, no questions asked - you keep the free gift. Frequently Asked Questions: Can I hook the lights up to my factory light switch instead of the included switch? Of course, just run the wire to the factory switch instead of the included switch. The included switch can also be substituted with other switches available through BlingLights. What types of bulbs come with this kit? Two powerful, genuine BlingLights H3 HID simulated halogen bulbs with an output of 55 watts a piece, 110 watts total! These bulbs are designed for maximum output and durability. The bulbs generally last many years without the need for replacement. There is a good chance the bulbs will outlast the life of the vehicle. H3 replacement bulbs are a common size bulb and can be purchased through us or anywhere else automotive bulbs are sold. The lamps are HID compatible. Customer Feedback: The lights are great and I use them almost every night. We get a lot of fog in the winter here on the west coast of Florida, and these lights project a perfect beam to cut through. They look great and fit perfectly too. Your product exceeds Fiat's factory lights by far & at 1/6 the cost. These lights are VERY high quality with a sealed, heavy glass lens and strong housings. Everything else I saw on the market had a plastic lens. I am going to order another set as a backup for the future. Thanks again. -Mike of Florida