3-Inch Conical Hi-Flow Air Filter

The ECS Tuning Luft-Technik Intake System is meticulously engineered using state-of-the-art laser scanning, dyno testing, and 3D CAD technology to ensure a factory-like fitment and enhanced engine performance. This intake system has undergone rigorous real-world testing, yielding verified performance gains of +5 WHP and +5 WTQ on the APR Stage 1 ECU upgrade, as measured on an in-house chassis dyno. The system includes a 3-inch conical hi-flow, reusable air filter featuring an 8-ply cotton gauze construction and a bell-mouth inlet designed to minimize restriction while maximizing filtration efficiency. Stainless steel hardware and hose clamps ensure exceptional corrosion resistance and long-term durability. The installation process requires no modifications and is fully reversible, with complete instructions provided. This product is specifically crafted to fit B7 A4 2.0T engines using all stock mounting locations. It is important to note that this intake system is not for sale or use in the state of California on any pollution-controlled vehicle, as per the California Air Resources Board. Compatibility is confirmed for Audi B7 A4 FWD and Quattro models with the 2.0T engine, but it is always recommended to use the vehicle selector to confirm fitment for your specific vehicle.