Looking for a way to make your Duramax truck even more fuel efficient? Check out our PPE 113067000 Dual Fueler Twin Pump Install Kit. This kit allows you to install a second CP3 pump, which will automatically be recognized by your engine computer. The result is increased fuel flow and pressure, improved pump reliability, and reduced drive load on the stock CP3 pump. Plus, our Dual Fueler is 50 States Emissions Legal, so you can rest assured that it won't impact your ability to comply with emissions regulations. So why wait? Order your kit today and start experiencing the benefits of dual fuel pumps!