2.4L K24A1, K24A4, K24A8. 2.0L K20A, K20A2, K20A3, K20Z1. Intense Planning and Design Went into the Plenum to Distribute Even Airflow to All Four Cylinders Under Dynamic Load Conditions. Fits for 2002-2005 Honda Civic Si EP3.
For Honda Acura RSX K-Series K20A K20A2 K24A4 K24A1 Ultra Street Intake Manifold
Billet 0.5L Liter Plenum Spacer Plate For Skunk2 Ultra Street Intake Manifold
For Honda K-Series K20A/A2/A3 K24A1 Engines Black Ultra Street Intake Manifold
CR1849 Engines Ultra Street Intake Manifold W/ Gasket For Honda Civic 2002-2005
Skunk2 Racing Ultra Street Intake Manifold - Black for Honda L15B7 1.5L Turbo
Ultra Street Intake Manifold for Honda K-Series K20A K20A2 K20Z1 K24A1 Silver