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

Injen's SP short ram intake replaces the factory air intake with a larger aluminum tube and an exposed dry filter, shielded from engine heat. Injen dyno-tested it at up to 19 hp and 18 lb-ft of torque, and says it keeps air/fuel ratios in check on the stock tune.

What you get

• 4-inch outside-diameter intake tube in mandrel-bent 6061-T6 aluminum, hand TIG-welded, with a wrinkle black finish.
• SuperNano-Web dry filter that can be serviced and reused.
• Custom heat shield made for this application.
• Works with the stock tune, with no extra tuning needed, according to Injen.
• Injen limited lifetime warranty for the original purchaser.

Good to know

• This intake is not CARB exempt. Injen won't ship it to California, Colorado, Connecticut, Delaware, Maine, Maryland, Massachusetts, Minnesota, New York, New Jersey, Oregon, Pennsylvania, Rhode Island, Vermont or Washington.

Brand: Injen · Part #: SP1140WB

Ships from the brand or distributor, usually in 3-7 business days.

• Ships from the brand or distributor, usually in 3–7 business days.
• Shipping is charged at the carrier's rate, shown at checkout. Orders over 70 lb ship by freight for a flat $99.
• Unused parts can be returned within 30 days. Some items are marked no-refund in their description.

Full details are on our shipping and returns page.