If you truly want your big diesel truck to make absolutely huge power gains, you're going to need to keep its motor supplied with enough fuel. Fuelab's lineup of lift pumps, fuel filters, and other fuel system hardware can all help make sure your diesel gets the fuel it needs to handle extremely high levels of horsepower and torque. Fuelab has Duramax fuel upgrades and Cummins fuel upgrades at several different flow levels so that you can find the perfect system for your high-powered diesel truck build. Fuelab's lift pumps and hardware all feature a high-quality construction and precise design that makes them some of the most reliable systems on the market.