The assembly in question pertains to a specific aftermarket modification for Jeep TJ (1997-2006) models, designed to relocate the engine’s air intake. This component, typically mounted near the base of the windshield, draws air from a higher location than the factory setup. This elevated position aims to access cooler, cleaner air, thereby potentially improving engine performance and reducing the risk of water ingestion during off-road excursions.
Employing such a system can offer several advantages. Cooler air is denser, which can translate to a more efficient combustion process and a slight increase in horsepower. Moreover, the raised inlet mitigates the possibility of water entering the engine during stream crossings or in severely wet conditions, protecting vital engine components from damage. Historically, these systems evolved from off-road racing and recreational driving where harsh environments demanded improved air intake solutions.