you can get them for 8 bux on ebay. i have one. it made my headlights a bit brighter and made them sop dimming. there is a interferrance thing on the coil packs so im not sure if its a goog thing or not to directly connect it to the coil or not. i did anyways and really didnt feel a difference. in theory it makes sense but its not gonna make a cool noise or make you any cooler. skip out on a bottle of dale octane booster and buy a kit.
