Specification: Inlet: 1.75"
Outlet Diameter: 2.5" 
Piping Diameters: 4 X 1.75
Manifold Piping; into 1 X 2.50 Major PipeFeatures:For Acura RSX DC5 02-06For Honda Civic Si SiR 02-05 Fit DC5 2.0L K20 Engine Only

DataCaciques