i found a kit on ebay for like $60.00 total including the relay kit, fans turn on at 180 and turn off at 160...they come with the mounting kit as well, they are these long skinny plastics that runs trhough the radiator and dosent harm the radiator at all, then they have tabs that go in the back to tighten them up, much more cleaner...they work great, had them on the elko and know puttin them on my malibu....hope this help...