Silver Ultra Race Intake Manifold Kit Replacement for Honda Civic Si 2002-2005, Acura RSX Base/TypeS 33820074Intake manifold for the 02 05 Civic Si and '02 '06 RSX RSX Type S, and or any swap using the K20A K20A2 K20Z1 K24A1 engines or cylinder heads Fitment: For 2002 2005 Honda Civic 2. 0L Si K20A2 Style For 02 06 Acura RSX 2. 0L Base TypeS K20A2 For 04 06 Acura TSX 2. 4L Base K20A2 Style Note RACE APPLICATIONS ONLY NOT FOR STREET USE 3. 5 Liter > High Horsepower N A and Forced Induction Applications to 600HP 4. 5 Liter > 600 1000HP 5. 5 Liter > 1,000HP Up