If you're looking for a top-of-the-line air filter that will keep your engine running smoothly for years to come, look no further than the Lexus RX400h. This high-performance filter is constructed with premium materials like cotton gauze, porous foam, and cotton fabric, which work together to effectively block dust and other particulates from harming your engine. In particularly dusty environments, a performance air filter like the RX400h can be the difference between a long-lasting engine and having to purchase an entirely new vehicle. So why take the risk? Invest in a quality air filter from Lexus today.