*DISCONTINUED* ACUiTY Instruments CURL CONTROL Cold Air Intake System for the 9th Gen Civic Si (RBC Intake Manifold)

Highest performing intake for the 9th Gen Si Carbon Fiber and Silicone Construction Insulates well for low IAT's Smooth flow path for less pumping losses Full 3.5" construction Includes aluminum velocity stack and large 6.5" filter Battery tray is sturdy and corrosion resistant Includes wiring extensions   Description This kit is for use on a 9th Gen Civic Si equipped with an RBC manifold. Nearly 1.5 years in the making, the ACUITY CURL CONTROL Cold Air Intake system was designed and painstakingly refined to be the best performing cold air intake for the 9th Generation Civic Si. Perhaps just as important, it was designed with careful attention to how it integrates with the OEM chassis mounting points and electrical connections. It is built from superior materials and requires no cutting or extending of OEM wiring and no clutch system bleeding during installation. The kit is designed to be incredibly complete, meaning a very simple installation. Air Handling With its hand-laid ca