AFE Momentum GT Cold Air Intake System 2012-2016 BMW Z4 28i (N20)

Our Price: $430.34
Vendor: AFE SKU: 51-76315



The aFe Power Momentum GT Pro 5R Cold-Air Intake provides an impressive +102% airflow increase over stock, allowing the N20 engine to breathe and perform to its greatest potential. The Pro 5R filter consists of an oiled 5-layer mesh cotton gauze media for maximum performance and filtration. The Pro 5R maintains a 98.6% efficiency rating, allowing high air flow and optimal performance even when dirty. A custom CAD-designed roto-molded housing made of black, cross-linked, heat-resistant polyethylene material eliminates the use of multiple components and ensures the coolest air intake charge available. A large clear sight window allows for filter inspection without removal of the airbox. The auxiliary air inlet allows for the maximum amount of air available for the intake. This system uses a high quality plastic CAD-designed, dyno-tuned, roto-molded intake tube to achieve maximum power gains while maintaining a perfect fit. This Momentum GT intake system was designed around the largest filter possible to allow maximum performance and filtration. This cone filter has a large 4" flange and is 6-1/2" tall. The Pro 5R performance air filter features 5-layers of progressively finer mesh cotton gauze oiled media for better air flow, and is constructed with 100% polyurethane frame for long life and multiple cleaning cycles. Premium stainless steel clamps and a silicone coupling are used for strength and durability while also providing the most secure installation available. Momentum GT intakes are designed with fewer parts for a quick and simple installation.

Note: This intake system is not CARB exempt at this time and is not legal for sale in California or use on vehicles registered with the California Department of Motor Vehicles.


  • 400CFM Rating @ 7" H₂O
  • +7 HP and +10 lbs. x ft. Torque max gains
  • Outflows factory intake by up to 102%
  • High quality one-piece roto-molded sealed housing with auxiliary air inlet
  • CAD-designed roto-molded intake tube
  • Lightweight high gloss, clear-coated 2 x 2 twill-weave carbon fiber trim on housing for styling
  • Built-in sight window provides easy inspection of filter without disassembly
  • Pro 5R oiled 5-Layer progressively finer mesh cotton gauze oiled media for maximum performance
  • Unique (Patent Pending) Filter-to-Housing Interface for easy installation
  • No cutting or drilling on factory parts for faster installation