Introduction Looking to boost your car's horsepower? Is your car's original turbocharger not performing well or need replacing? Maxpeedingrods stocks all the best OEM-quality turbochargers & turbo parts to give your car the power, performance, & reliability you deserve. Maxpeedingrods aftermarket replacement turbos provide the perfect solution by delivering a high-quality turbo at a budget-friendly price. Application Compatible for 2007-12 compatible for Cummins Truck, Bus with ISM, ISME, M11 Engine Compatible for 1999-09 compatible for Cummins Truck Bus, Truck Delta Alpha Plus with M11 Engine Turbo Model HX55 W Turbo Part Number & OEM Number 3590044, 3590045, 3803938, 3536995, 3536996, 3800471, 4039173, 4046031, 2834419, 3536149, 800471, 3800471RX, 2834364, 2480262 Features* Turbine housing adopts ductile iron QT450-10 able to withstand temperatures up to 700℃.* Steel Turbine Wheel constructed from K418 alloy to achieve high oxidation resistance & stability under high temperatures up to 900℃....