White Rock Light KitsThese pure white rock light kits are our most popular kits we sell. With our 4 pod kit we recommend installing the pod in the center of the wheel wheel to get optimal light output. If you can get it as close to the backside of the wheel well as close to the engine bay would be ideal. If you place it in the dead middle the tire will block a lot of the light output. Should add 2 extensions to your purchase for a smooth install With our 8 pod kit we