The aFe Takeda Momentum Pro 5R Cold Air Intake System is a high-performance air intake designed specifically for the Subaru WRX STI 2018–2019 with the 2.5L H4 engine. Featuring a large five-layer performance air filter, this system utilizes a 7.5-inch tall 360-degree radial flow filter with a 3.5-inch flange and pre-oiled Pro 5R media composed of five layers of progressively finer cotton gauze. This design maximizes airflow, delivering significant power gains and improved throttle response. The intake system is engineered to provide the engine with the highest volume of clean, high-flow air, enhancing overall engine efficiency and performance for street and track applications.
This cold air intake system fits the 2018–2019 Subaru WRX STI equipped with the 2.5L H4 engine. It is a direct replacement for the factory air intake, designed for straightforward bolt-on installation without modifications. The system is ideal for enthusiasts seeking enhanced performance for street driving and occasional track use. The kit includes the high-flow air filter and intake components necessary for installation. Its durable construction and advanced filter media ensure long-lasting performance and reliability under demanding conditions.
