[XenonDepot]

All of our kits are 35W. We don't carry any 55W kits as even though they product more light, they also produce more glare and more heat which risks damaging your headlight housing. A Toyota doesn't require a relay harness, but our Xtreme kits automatically include one. The relay just gets the power off the battery rather than the vehicle wiring. Our ballast are very low draw so it will not cause any harm to the factory wiring if you choose to connect to it with just the bulb and ballast.

John