Upgrade your 99-00 Honda Civic Si/SiR with this Genuine Honda Intake Manifold, part number 17100-P2T-A00. This silver manifold is designed to fit the upper front placement on your vehicle, and is compatible with gasoline fuel types. Constructed with heat-resistant materials, this bare, unfinished manifold is a durable and reliable choice for any performance upgrade. Improve your engine's efficiency and airflow with the OE/OEM part number 17100-P2T-A00, and experience smoother acceleration and superior performance. Upgrade your vehicle today with this top-quality Honda Intake Manifold.