(Red Car Fuel Injector Top Hat Adapters fit for Honda Civic Acura RDX B16 B18 D16 Engines. Compatible With: fit for Honda Civic Acura RDX B16 B18 D16 Engines. Item included: 4 x Adapters. 3) Matches the connection ports of compatible vehicle models seamlessly, is not easy to accumulate residue during use, and can be maintained with simple cleaning.
