The Injen SP short‑ram intake for 2020–2025 BMW G20 3‑Series M340i combines a 4.00" mandrel‑bent 6061‑T6 aluminum tube with a custom heat shield and serviceable SuperNano‑Web filter to improve airflow and under‑hood appearance. Dyno testing shows up to 19 hp and 18 lb‑ft gains while working with the stock tune. Available in Wrinkle Red finish and covered by Injen’s limited lifetime warranty for long‑term use.
Injen 2020 BMW M340i SP Short Ram Air Intake System Wrinkle Red Finish