The aFe Takeda Momentum Sealed Intake System for 2012–2015 Honda Civic Si 2.4L uses a rotomolded intake tube and a one-piece sealed airbox with a front-facing scoop to capture cold air. Takeda reports up to 7 HP and 8 lb-ft torque gains while outflowing the factory intake by 57 percent. The system includes a Pro 5R filter, hardware and a patented filter-to-box seal for a complete bolt-on upgrade.
aFe Takeda Momentum Sealed Intake System 12 Honda Civic Si 2.4L Stage 2 Pro 5R Polished