SP Cold Air Intake System

The Injen SP2130 is a performance cold air intake system engineered to fit the 2016 and 2017 Scion iM and Toyota Corolla iM models with the 1.8L engine. This intake system replaces the restrictive factory air filter box with a precision mandrel-bent aluminum tube, promoting smoother airflow and reducing turbulence. It utilizes a high-flow, washable Injen air filter constructed from multi-layered cotton gauze, which maximizes airflow while ensuring effective filtration. Installation is a direct bolt-on process requiring no modifications, and typically takes 1-2 hours with basic hand tools. Available in polished or black powder-coated finishes, it offers corrosion resistance and a clean aesthetic under the hood. Performance testing indicates an approximate gain of 6.8 horsepower and 5.5 lb-ft of torque, along with a subtle, sporty induction sound. This upgrade is ideal for owners seeking improved throttle response and increased engine power. An emissions note states this product is not legal for sale or use in California or other states adopting California emissions standards.