K&N 17-18 Harley-Davidson Touring Models Performance Air Intake System
K&N 17-18 Harley-Davidson Touring Models Performance Air Intake System
SKU:57-1139
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The K&N 17-18 Harley-Davidson Touring Models Performance Air Intake System is a high-flow air intake designed to enhance the power and performance of select Harley-Davidson Touring motorcycles. This system replaces the restrictive stock OE air cleaner with a K&N high-flow air filter and a cast aluminum intake tube, improving airflow significantly. It features a die-cast aluminum throttle-body mounting plate and includes all necessary mounting hardware. The design not only boosts engine power but also adds an aggressive, custom look to the bike. Constructed with durable materials, this intake system is engineered for long-lasting performance and is CARB exempt, making it street legal in all 50 states.
This intake system is specifically designed for 2017 to 2018 Harley-Davidson Touring models, providing a direct replacement for the factory air intake. Installation is straightforward with included mounting hardware and a throttle-body mounting plate, ensuring a secure fit. Ideal for street riding and daily use, the system enhances throttle response and overall engine efficiency without compromising legal compliance. The kit includes the high-flow air filter, cast aluminum intake tube, throttle-body mounting plate, and all necessary hardware for a bolt-on upgrade that maximizes airflow and power output.
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Overview
Overview
K&N Engineering Performance Air Intake System
Fits 2017–2018 Harley-Davidson Touring Models
Part #: 57-1139
Overview
The K&N Performance Air Intake System is designed specifically for select 2017 and 2018 Harley-Davidson Touring motorcycles. This upgrade replaces the restrictive stock air cleaner with a high-flow K&N air filter and a cast aluminum intake tube, helping to improve airflow and support enhanced engine performance. Ideal for riders seeking a more aggressive look and improved throttle response, this intake system combines functional design with durable materials to complement your Harley’s style and performance needs.
Key Features
This air intake system offers a range of benefits engineered to optimize your motorcycle’s breathing efficiency and appearance:
- High-flow K&N air filter designed to increase airflow compared to stock filters
- Cast aluminum intake tube that provides durability and a sleek, aggressive look
- Die-cast aluminum throttle-body mounting plate for secure and precise fitment
- Includes all necessary mounting hardware for straightforward installation
- Engineered specifically for select 2017–2018 Harley-Davidson Touring models
Construction & Design
The system features a robust cast aluminum intake tube paired with a die-cast aluminum throttle-body mounting plate, ensuring both strength and a premium finish. The high-flow air filter is designed to maximize airflow while maintaining effective filtration, supporting reliable engine operation under various riding conditions.
Installation & Fitment
This intake system is designed for direct replacement of the original equipment air cleaner on compatible Harley-Davidson Touring motorcycles from 2017 and 2018. Installation involves removing the stock air cleaner and mounting the K&N components using the included hardware, providing a secure and precise fit without the need for modifications.
