2003-2008 Dodge Ram 1500 With 5.7L V8 Engine. 2003-2008 Dodge Ram 2500 With 5.7L V8 Engine. 2003-2008 Dodge Ram 3500 With 5.7L V8 Engine. High performance cold air intake kit for The air intake kit can help your engine to draw more cold air resulting in better throttle response and higher explosive horsepower output.