aFe Momentum GT Cold Air Intake System w/Pro 5R 54-76313 for 2011-2012 BMW 135i 335i N55

Want more power out of your N55? The Momentum GT Pro 5R Cold Air Intake is the best system for creating power, airflow, and maximizing performance. This system provides a +26% air-flow increase over stock, allowing the car to breathe to its best ability. 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. 400CFM Rating @ 7" Hâ‚‚O +12 HP and +14 lbs. x ft. Torque max gains Outflows factory intake by 26% High Quality One-Piece Roto-Molded Sealed Housing with Auxiliary Air Inlet CAD-Designed Roto-Molded Intake Tube 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