Injen SP1129WR SP Series Wrinkle Red Short Ram Intake, BMW 340i/440i/M140i/M240i 2016-2021

Description

The Injen SP1129WR SP Series short ram intake is a direct-fit performance upgrade for the BMW 340i and related models. Injen dyno testing shows gains of up to 14 horsepower and 13 lb-ft of torque. It replaces the restrictive factory intake with a less restrictive design that improves throttle response and works with the stock engine calibration.

The SP Series is Injen's flagship line of tuned aluminum air intakes. Each system is built around 6061-T6 aluminum tubing sized and shaped for the BMW 340i and related models, giving intake air a smooth, uninterrupted path to the throttle body while the tuned design holds a safe air/fuel ratio across the rev range. This kit incorporates Injen's patented MegaRam (MR) Technology to help maintain safe air/fuel ratios while maximizing gains.

A fully serviceable SuperNano-Web dry filter protects the engine in your BMW 340i and related models. The synthetic media offers excellent filtration efficiency and can be cleaned and reused, with no filter oil to manage. When service is due, order Injen replacement filter part number X-1059-BB. An optional Injen Hydroshield pre-filter (1040BLK) is available for added protection from water and debris.

The textured wrinkle red powder-coat finish adds a bold splash of color under the hood. Expect a noticeably more aggressive intake sound when you get on the throttle. Installation is straightforward on the BMW 340i and related models, and every system is backed by the Injen Technology Limited Lifetime Warranty.

Not CARB Exempt: This product is not currently CARB exempt and is not legal for sale in California or for use on any vehicle registered with the California Department of Motor Vehicles.

Injen SP Series Short Ram Intake Features

• Fits the above applications equipped with the B58 engine
• Short Ram Air Intake Design
• Provides power gains while maintaining A/F ratios
• No additional tuning required
• 6061-T6 aluminum intake tubing
• Includes custom heat shield specifically designed for this application
• Fully serviceable Injen SuperNano-Web dry air filter
• Aggressive engine tone under full throttle
• Smooth intake piping eliminates restrictions and improves airflow