The aFe Takeda Momentum Pro 5R cold air intake for Subaru WRX STI (2018-2019) features a large 360-degree radial Pro 5R filter and a sealed one-piece XLPE housing with a Dynamic Air Scoop to capture cool air. The kit includes a dyno-tuned intake tube, clear sight window for inspection, stainless clamps and silicone couplings; measured flow and manufacturer dyno figures cite roughly +19 hp and +21 lb-ft torque in test conditions.
aFe Takeda Momentum Pro 5R Cold Air Intake System Subaru WRX STI 18-19 H4-2.5L