Enhance your driving experience with the K&N 63-1132 Aircharger Performance Intake, designed specifically for the 2011-2016 BMW 535i with a L6-3.0L engine. This performance intake system is engineered to significantly increase airflow to your engine, resulting in a guaranteed boost in horsepower and torque. The high-density polyethylene (HDPE) rotationally-molded tube ensures optimal airflow, while the custom heat shield protects intake air from engine heat, maintaining performance across all driving conditions. The K&N Aircharger system features a washable and reusable High-Flow Air Filter made with oiled cotton filter media, allowing for up to 100,000 miles between servicing under normal highway conditions. Installation is straightforward, typically taking less than 60 minutes, making it a perfect upgrade for enthusiasts looking to improve their vehicle's performance without extensive modifications. Please note that some intakes may not be legal for sale or use on pollution-controlled motor vehicles in California, so check the specific CARB status for your vehicle. Experience the K&N difference with a No-Hassle Lifetime Limited Warranty for peace of mind. <b>Features:</b> * High-density polyethylene (HDPE) tube: Increases airflow to the engine: High-density polyethylene (HDPE) tube: Increases airflow to the engine * Guaranteed increase in horsepower and torque: Enhances performance: Guaranteed increase in horsepower and torque: Enhances performance * Washable and reusable High-Flow Air Filter: Up to 100,000 miles between services: Washable and reusable High-Flow Air Filter: Up to 100,000 miles between services * Custom heat shield: Protects intake air from high engine temperatures: Custom heat shield: Protects intake air from high engine temperatures * Easy installation: Typically installs in less than 60 minutes: Easy installation: Typically installs in less than 60 minutes