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K&N High Flow Replacement Air Filter BMW HP4 12-14

(1 review) Write a Review
STG SKU:
K|1706-BM-1010|3
$79.99
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K&N High Flow filters are designed for all street and off-road motorcycles and ATV's to O.E.M size specs and fit into your original airbox. Due to design and unique high flow characteristics, K&N filters allow engines to breathe free and produce optimum horsepower. Under most conditions K&N air filters never need to be replaced. With proper cleaning and care, K&N High Flow air filters will last the life of your engine.

Product Features:

  • Designed to fit factory air box
  • Designed to increase horsepower and torque
  • Pleated design provides increased air-flow and high filtration
  • Original K&N High-Flow Technology
  • Application specific sealing bead ensures an air-tight fit
  • Epoxy coated aluminum backfire screen protects filter element
  • Made in the U.S.A. for over 40 years
  • Washable and reusable

Write Review

  • 5
    Provided perfect airflow

    Posted by Jeff on 16th Sep 2017

    I have a BMW HP4 with stock exhaust however when I removed the DB killer it popped and crackled when I let off the throttle. Once I installed the K&N it provided a PERFECT match of intake airflow and now my machine sounds perfectly tuned when both accelerating and decelerating.