K&N Engineering 57 FIPK Air Intake for Increased Airflow with HDPE Tube

K&N 57 FIPK Air Intake — Increased Airflow with HDPE Tube Brand: K&N Engineering The K&N 57 FIPK air intake combines a high-density polyethylene (HDPE) rotationally-molded tube with a high-flow oiled cotton filter to deliver measurable gains in horsepower and torque while improving throttle response and engine sound. Key Features HDPE Rotationally-Molded Tube: Smooth, large-diameter tube increases airflow volume and reduces turbulence for more efficient engine breathing. Washable, Reusable Filter: Oversized conical High-Flow air filter with oiled cotton media — service intervals up to 100,000 miles under normal highway driving. Custom Heat Shield: Protects intake air from engine bay heat to help maintain cooler, denser air for improved combustion. Easy Installation: Designed for a straightforward install in typically less than 90 minutes using common tools. Performance Gains: Engineered to provide a guaranteed increase in horsepower and torque for many applications. Notes & Compliance Some K&N 57 FIPK systems are not legal for sale or use on pollution-controlled vehicles in California. Check product specifications for CARB status on the exact part number for your vehicle before purchase. Why Choose K&N 57 FIPK? Balanced for performance and durability, the 57 FIPK delivers reliable power gains, long filter life, and simple maintenance — a practical upgrade for enthusiasts seeking lasting improvements in airflow and engine performance.