Love Jugs manufactures engine-cooling systems for Harley-Davidson motorcycles that will improve engine heat issues, reduce oil temperatures and improve engine performance. The high-performance, waterproof fans concentrate air streams at the hottest area of your engine’s cylinders. The body of the two-fan system is made of aircraft-quality stainless steel with a high chrome finish. Three models are available (Slots, Bullets and The Cool Master) that range in price from $349-$429. Love Jugs are easy to install with or without the Frame Mount Kit ($79). They come with a 30-day, money-back guarantee, a 1-year warranty on electrical components and 3-year warranty on all other parts.