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K&N 18-20 Royal Enfield Himalayan 411 Air Filter

SKU: KNNRO-4118

Engine Air Filter

KN Motorcycle Direct Fit Air Filters...

K&N 18-20 Royal Enfield Himalayan 411 Air Filter

SKU: KNNRO-4118

Engine Air Filter

KN Motorcycle Direct Fit Air Filters...

Sale ends in Calculating...

A$134.35 A$216.82
Special Order. Contact for ETA. This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.

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Description

Exclusive K&n Engineering flash sale discount at StreetFX!

Talk about timing! This is a limited offer while stocks last on various K&n Engineering part numbers. There's never been a better time to buy your K&n Engineering upgrades, so what are you waiting for?!

This item is currently on sale!

Same-day payment required to secure promotional price. Promotions may end early or be extended based on stock levels or other factors.

K&N 18-20 Royal Enfield Himalayan 411 Air Filter

The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection. Built with premium oiled cotton gauze, this washable and reusable air filter is designed for long-lasting performance, a precision OEM-style fit, and durable construction to keep your motorcycle performing ride after ride.

Additional Information

The K&N High-Flow Air Filter for Motorcycles is engineered to increase airflow for improved horsepower, throttle response, and acceleration while providing increased engine protection.

Part Type

Engine Air Filter

Data: v4.2 - Upd: 2026-11-11 11:09:14

Features

  • Designed to increase horsepower
  • Designed to provide high airflow and exceptional filtration
  • Emissions legal in all 50 States
  • Engineered to fit easily into your factory air box
  • No-Hassle Lifetime Limited Warranty
  • Only needs cleaning every 50,000 miles under normal highway driving conditions
  • PRECISION OEM-STYLE FIT: Made with application specific seamless sealing beads and custom seals for easy installation (Where Applicable).
  • Washable, reusable, and engineered to last for the life of your vehicle
  • Will not void vehicle warranty

Data: v2 - Desc: v4.2 - Upd: 2026-11-08 04:30:45

Images are supplied by the manufacturer and may be generic. While all efforts are made to provide accurate pictures, there may be differences in the actual product, such as colour, quantity, version, or included components. Please carefully review the description and specifications for details on inclusions or any variations. Some items may be sold individually or in sets, and images may occasionally depict additional products or quantities not included in your purchase. For assistance or clarification, please contact customer support.

Specifications

Reference Information

Reference Data (Provide these details to our support team)
Brand Name/s K&n Engineering, K AND N ENGINEERING, K&N, K&n Filters
StreetFX SKU knnRO-4118
SFX Item ID 5357187
Accounting SKU knn-RO-4118
Manufacturer SKU RO-4118
Manufacturer UPC 024844384232
Alternative References KANRO-4118

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