AEM 21-841DS Cold Air Intake System Kit for 07-13 BMW 328i/328xi 3.0L N51/N52

Vehicle Fitment

• 2007-2013 BMW 328i, 3.0L I6, naturally aspirated (N52/N51)
• 2008-2012 BMW 328i xDrive, 3.0L I6, naturally aspirated (N52/N51)
• 2007 BMW 328xi, 3.0L I6, naturally aspirated (N52/N51)

Fitment Notes

• Naturally aspirated engine only, not for turbocharged models
• Does not fit vehicles with projector headlights

Features

• +9.1hp gain
• Performance Cold Air Intake System
• Designed, tuned, and dyno-tested
• Air enters from factory fresh air inlets
• Replacement air duct
• Roto-molded, aerodynamic AEM air box
• Oversized AEM Dryflow synthetic washable filter
• Cone shaped filter design
• Oil-free synthetic filter media
• Faster throttle response and improved acceleration
• Deeper engine sound
• Reduced engine temperatures with better airflow

Specifications

• Filter type: AEM Dryflow, cone shaped, synthetic
• Filter service interval: Up to 100,000 miles
• Warranty: Lifetime Limited

Included Components

• 1x AEM Dryflow Air Filter
• 1x Air Box
• 1x Replacement Air Duct
• Mounting Hardware

Product Description

AEM Performance Cold Air Intake System. Designed, tuned, and dyno-tested to give the naturally aspirated N52/N51 engine more power and acceleration by replacing the restrictive factory air filter and air intake housing. Air enters from the factory fresh air inlets through a replacement air duct into a roto-molded, aerodynamic AEM air box.

Oversized cone shaped AEM Dryflow filter uses oil-free synthetic media, servicing up to 100,000 miles depending on driving conditions. Delivers faster throttle response, improved acceleration, a deeper engine sound, and reduced engine temperatures through better airflow.

Fits 2007-2013 BMW 328i, 2008-2012 BMW 328i xDrive, and 2007 BMW 328xi, 3.0L I6, naturally aspirated (N52/N51) -- not for turbocharged models. Note: vehicles equipped with Xenon (HID) headlights may have airbox-to-headlamp clearance issues. Backed by AEM's Lifetime Limited Warranty.