Description
Upgrade your BMW 520i or 528i with the K&N 57-0691 Cold Air Intake System, engineered for guaranteed horsepower and torque gains. This system replaces the restrictive stock intake with a high-density polyethylene (HDPE) roto-molded tube and an oversized, washable oiled cotton filter for exceptional filtration and up to 10.9 HP increase at 5400 RPM. Designed to last the life of your vehicle, it includes a custom heat shield to block engine heat for cooler, denser air intake. The filter requires cleaning only every 100,000 miles under highway driving. Easy to install in less than an hour using basic hand tools, and backed by K&N’s No-Hassle Lifetime Limited Warranty.
Key Features:
- Guaranteed Power Increase: Estimated +10.9 HP at 5400 RPM.
- Durable Construction: HDPE intake tube and oiled cotton air filter ensure lasting performance.
- Extended Maintenance Interval: Clean filter every 100,000 miles under normal conditions.
- Straightforward Installation: Typically installs in 60 minutes or less.
- Lifetime Warranty: No-Hassle Lifetime Limited Warranty from K&N.
Fitment:
- BMW 520i 2.0L L4 Gas: 2011 (from 9/11), 2012, 2013, 2014, 2015, 2016, 2017 (F10/F11)
- BMW 528i 2.0L L4 Gas: 2011–2017 (F10/F11)
- BMW 528i xDrive 2.0L L4 Gas: 2011–2017
- BMW 528i GT 2.0L L4 Gas: 2013–2017
Technical Specifications:
- Replacement Filter: 33-2963
- Air Filter Color: Red
- Air Filter Material: Cotton Gauze
- Clamps Included: 2 Steel Clamps
- Intake Tube Material: High-Density Cross-Linked Polyethylene
- Street Legal: Not legal for sale or use in California
- Weight: 4.6 lb (2.1 kg)
