aFe Momentum GT w/ Cold Air Intake Pro 5R Air Filters - 2021+ G80 M3/G82 M4

Large Five Layer Performance Air Filters:
The 6-1/2” tall 360-degree radial flow air filters feature a 3-1/2” round flange and our oiled Pro 5R media with five layers of progressively finer cotton gauze media for maximum airflow and performance. This media is best for street and track use.

Unique One-Piece Housings:
The smooth one-piece sealed housings, constructed of heat-resistant XLPE (cross-linked polyethylene) polymer, features our patent-pending filter-to-housing interface. Large, clear sight windows allow for hassle-free filter inspection, without having to disassemble your system.

Dyno-Tuned Intake Tubes:
This system features high quality, computer-designed, dyno-tuned intake tubes to achieve maximum power gains while maintaining a perfect fit. Made from XLPE material and high-performance silicone, the intake tubes provide heat-soak resistance and extreme durability.

DETAILS:

• Dyno-Proven Gains up to +13 HP & +15 Lb-Ft. 
• Outflows Factory Intake by 43%
• Measured Flow: 670 CFM @ 7” H20
• Washable and Reusable Pro 5R Air Filters for Maximum Performance
• Clear Sight Windows for Convenient Filter Inspection Without Disassembly
• Innovative Filter-to-Housing Interface and Minimal Hardware for Fast & Easy Installation
• Utilizes Factory Mounting Locations for an Easy and Secure Installation