Upgrade your Acura TLX's performance with the aFe Momentum Intake System, designed specifically for models from 2021 to 2023. This innovative system features a large 3.5-inch flange and a 7.5-inch tall, 360-degree radial flow filter that maximizes high-flow air intake. The Pro 5R media, with five layers of progressively finer cotton gauze, ensures optimal filtration efficiency and maximum airflow, resulting in noticeable power gains on both street and track applications. The inverted top design increases filter surface area, extending service intervals and maintaining peak performance over time. Constructed from heat-resistant cross-linked polyethylene (XLPE), the one-piece sealed housing reduces complexity and simplifies installation, while the patent-pending filter-to-housing interface minimizes the number of parts needed, providing a streamlined setup. The clear sight window allows for easy inspection without disassembly, ensuring your system remains in top condition. An auxiliary air inlet offers flexibility for additional air sourcing from the engine compartment, which can be easily closed with the included plug if not needed. The system includes a computer-designed, dyno-tuned intake tube crafted from durable XLPE material, resistant to heat soak and designed for a perfect fit. To accommodate MAF sensor relocation, an extension harness is provided, ensuring seamless integration into your vehicle*s existing setup. Stainless-steel clamps and a silicone coupling add strength and durability to the assembly, making it suitable for demanding street or track use. Momentum intakes are engineered with fewer parts for quick and straightforward installation, allowing you to enhance your vehicle*s performance with minimal effort.