K&N 63-1132 Multicolor Cold Air Intake Kit sku-55640184

K&N 63-1132 is a Multicolor cold air intake kit, sku-55640184, UPC 024844364241. It is listed for 2011-2016 BMW 5-Series models 535i, 535i GT, 535i xDrive and 535i GT xDrive with a 3.0L V6 engine. K&N says dyno testing found increased horsepower and acceleration without an ECU tune, with up to 50% more airflow than the factory air box and intake tube.

The kit is also described as improving throttle response when towing, uphill performance and engine sound while helping protect the engine from contaminants. The filter needs no cleaning for up to 100,000 miles. Installation is described as taking less than an hour with basic hand tools. A 10-Year/Million Mile Limited Warranty is included.