High Volume Intake System, 4-Inch Filter

The PRL Motorsports High Volume Intake System (HVI) is engineered to significantly enhance airflow for the 2022+ Honda Civic 1.5T and 2023+ Acura Integra 1.5T models. This system replaces restrictive factory components with a custom-designed setup, including a 4-inch oiled cone filter and a 1-piece high volume MAF housing, to allow for maximum air volume while ensuring proper fuel trims. The HDPE rotomolded air box integrates with the factory air guides and features a provision for an optional auxiliary cold air intake duct. Construction of the HVI system utilizes a custom-molded 4-ply silicone intake hose designed with receiving grooves for secure component attachment without obstructing airflow. This intake system is 50-State legal, CARB Approved with EO D-878-1 for 2022-2023 model years, and SEMA Certified-Emissions (SC-E) Number: SC-APG01-0044. Importantly, no ECU calibration is required for installation. This intake system is compatible with all 2022+ Honda Civic 1.5T models and all 2023+ Acura Integra 1.5T models, including all variant models such as Si, CVT, 6MT, RHD, and International versions. The product is not legal for sale or use in California on any emission-controlled motor vehicle. PRL Motorsports products may void portions of the vehicle's factory warranty, and they accept no responsibility for compliance with factory warranties. Additionally, products used in racing or off-road applications, or showing signs of abuse, lack of maintenance, improper installation, or alteration, will void the limited warranty.