Smoother power is the primary benefit of Lexus RX300 Air Duct which supplies clean metered air to the V6. The Air Duct closes the opening between the Lexus filter box and throttle body, preventing dust, sand, and leaves that erode cylinders and pistons. It also protects the Mass Air Flow sensor against leakages and allows the computer to pulse accurate fuel to start fast and accelerate well. Owners have complimented the Air Duct on ensuring the reliability of the crossover as the trapping of grit extends the life of the engine and ensures the oil remains cleaner between changes. All Lexus models from the first RX300 to later refreshes have the same basic Air Duct shape, and thus, early ribbed tubes as well as more recent resonator models can easily be installed. This interchangeability will allow drivers to replace a new Air Duct into the higher mileage RX300 vehicles and immediately regain factory smoothness. The new one has thicker walls that resist heat and the resonator pocket silences the intake roar that would otherwise make the cabin noisy at wide-open throttle. As the Air Duct channels about 10,000 gallons of air per gallon of fuel, any tear can admit unrestricted flow, resulting in lean running which wastes horsepower and increases exhaust heat. A tight Air Duct will thus enhance efficiency and safety in that it protects catalytic converters and avoids unexpected stalls when hard merging. Such gains are enjoyed by drivers of a front drive RX300 or all wheel drive RX300, which proves the cross trim compatibility of the part in the Lexus lineup. The Air Duct is the same in editions, which demonstrates that Lexus maintained homogeneity of parts and their easy sourcing. Since the RX300 became the top selling Lexus model, the reliable component has emerged in the car market as a silent protector that maintains the power strong, emissions clean, and ownership costs low.
Should you need to purchase new auto parts for your vehicle, we strongly suggest you consider the genuine Lexus RX300 Air Duct available on LexusPartsNow.com. Our OEM Lexus RX300 Air Duct come with the reassurance of the manufacturer's warranty, a hassle-free return policy, and speedy delivery service, all at affordable prices online. Feel free to shop with confidence!