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Product Information

Product Details
Part No. RK-3951S
Warranty Details (LIMITED LIFETIME REPLACEMENT)
K&N Street Metal Air Intake Systems for Harley Davidson motorcycles replace the restrictive stock OE air cleaner with an oversized K&N High-Flow Air Filter and a high-volume cast aluminum housing. If you're looking for an aggressive appearance but want a significant increase in airflow, resulting in more power, this high-flow air intake system is exactly what your Harley needs. Installation is so simple, it can usually be done in 90 minutes or less. The K&N air filter is washable, reusable, pre-oiled and ready for installation. This intake system features a matte silver housing with polished fins. Internal breathers provide a sleek, clean appearance. This air intake has classic styling with a savage appeal.

Product Features:
  • Designed to increase horsepower & torque
  • Washable and reusable
  • Attractive custom look
  • Chrome-plated cover
Specifications
Mounting Hardware Included:
Yes

Flange Angle:
0 degrees

Weight:
4.9 lb

Outside Width:
4.25 in
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