Airaid 101-400 U-Build-It 4in Master Kit w/700-469 9in Filter

The Airaid 101-400 U-Build-It Master Kit is a comprehensive custom air intake system designed to enhance engine performance. Constructed with 4-inch outside diameter roto-molded intake tubes, this kit features multiple angles and straight pipes that can be cut to fit any routing preference within the engine compartment. It replaces the factory air box, paper air filter, and intake tube with high-performance components, including a premium red oiled AIRAID filter, to increase horsepower and torque. The kit also includes couplers, hump hoses, a reducer, brackets, hose clamps, and hardware, providing a complete upgrade for improved airflow and engine efficiency.

Designed for versatile installation, the U-Build-It Master Kit allows for custom routing to suit various vehicle configurations. It is compatible with a wide range of vehicles requiring a 4-inch intake diameter, offering a flexible solution for performance enthusiasts. The kit is ideal for street and performance applications, providing a bolt-on upgrade that enhances engine breathing. It is not legal for sale or use in California or states adopting California emission standards. The package includes all necessary components for a straightforward installation, enabling users to optimize their vehicle’s intake system for increased power and responsiveness.