K&N Engineering · New
K&N Street Metal Intake System - Shaker Touring 2017 Silver Intake System-Harley-Davidson
MPN RK-3955S · Store SKU knnRK-3955S
Supplier stock checked 11/7/2026, 3:10:15 PM UTC. Adding a part does not reserve it.
Request a return within 30 calendar days after delivery. New parts must be unopened and unused.
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Product details
K&N Street Metal Air Intake Systems for Harley Davidson Dyna, Softail, Touring and Twin-Cam Model motorcycles increase power by eliminating the restrictive stock OE air cleaner and replacing it with an oversized K&N High-Flow Air Filter and a cast aluminum high-volume aluminum housing. K&N high-flow intake systems give your Harley an aggressive appearance while providing a significant increase in airflow resulting in more power. K&N Street Metal performance air intake systems increase power by replacing the restrictive stock OE air cleaner with a K&N complete performance air intake system. Street Metal Air Intake System Intake System-Harley Davidson
Manufacturer fitment & guides
Check RK-3955S against the manufacturer’s application information below.
Part-specific notes
- California Proposition 65: Y