Injen 2020 BMW M340i SP Short Ram Air Intake System Wrinkle Red Finish

This Injen SP Short Ram Air Intake System, part number SP1140WR, is designed to fit a range of BMW models including the 2020-2025 M340i, M240i, and M440i. It's built to let your turbocharged engine breathe more freely, potentially unlocking some extra power and a more aggressive engine note.

The heart of this intake is a large, 4-inch diameter T6-6061 aluminum tube. It's mandrel-bent to ensure a smooth, uninterrupted path for air entering the engine, which helps reduce restrictions compared to the stock setup. The system includes a custom heat shield designed to work with your specific BMW model, helping to keep intake air temperatures down. Injen reports dyno-proven gains of up to 19 horsepower and 18 lb-ft of torque with this intake, and it's designed to work with the stock tune, meaning no additional engine remapping is required. The Wrinkle Red finish adds a distinct look under the hood.

This intake comes with a serviceable Injen SuperNano-Web dry air filter. It's hand-TIG welded for a solid construction and is made in the USA. Injen also offers an optional Hydroshield for added protection against moisture.