SpeedFactory Racing Honda/Acura K20/K24 (PRB) Thermal Intake Manifold... Fits: K20A, K20A2, K20A3, K20Z1 2002-2005 RSX (all) 2002-2005 Civic Si 2002-2006 CRV SpeedFactory Racing Honda/Acura B18/B20 (NON-VTEC) Thermal Intake Mani Intake Manifold Gasket Kit SKUNK2 PRO SERIES INTAKE MANIFOLD & TB - K-SERIES / 02-06 RSX/02-05 CI – DC5R Parts LLC Ls Intake Manifold Gasket Hybrid Racing replacement shifter base bushings are designed to improve shifting precision and eliminate the soft OEM rubber bushings that cause sloppy shifting