If you don't think your Toyota Highlander Hybrid is fast enough, try adding a turbocharger. The AirWerks program at BorgWarner Turbo & Emissions Systems has developed a turbo in partnership with Toyota for the Highlander Hybrid. Early testing shows a 20 percent power increase. The K24.2 turbo is specifically designed for the Highlander application. It features a forged billet compressor wheel, ni-resist turbine housing and a water-cooled bearing housing.