The FX1 Cold Air Intake System is a free-flowing mandrel-bent aluminum tube induction system designed to provide cooler, denser air to the engine for increased performance. It is a direct replacement for the restrictive OE air box and the constrictive factory air filter and inlet tract. Using the most advanced airflow management technology, ScionFX has optimized the flow characteristics of the FX1 Cold Air Intake System to complement its high-flow air filter. Kits included all the mouting hardward, insturction, and high flow air filter. This system will fit 05 up Scion tC with both manuel and automatic transmission.