---
product_id: 293123591
title: "Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits 2017-2018 HARLEY DAVIDSON (Road King, Ultra Limited, Street Glide, Special, Freewheeler)57-1139"
brand: "k&n"
price: "€ 252.16"
currency: EUR
in_stock: true
url: https://www.desertcart.nl/products/293123591-cold-air-intake-kit-high-performance-guaranteed-to-increase-horsepower
store_origin: NL
region: Netherlands
---

# Dyno-tested for 50% more airflow Easy installation in under an hour Fits 2017-2018 HARLEY DAVIDSON Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits 2017-2018 HARLEY DAVIDSON (Road King, Ultra Limited, Street Glide, Special, Freewheeler)57-1139

**Brand:** k&n
**Price:** € 252.16
**Availability:** ✅ In Stock

## Summary

> 🚀 Elevate Your Ride with K&N - Power Meets Performance!

## Quick Answers

- **What is this?** Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits 2017-2018 HARLEY DAVIDSON (Road King, Ultra Limited, Street Glide, Special, Freewheeler)57-1139 by k&n
- **How much does it cost?** € 252.16 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.nl](https://www.desertcart.nl/products/293123591-cold-air-intake-kit-high-performance-guaranteed-to-increase-horsepower)

## Best For

- k&n enthusiasts

## Why This Product

- Trusted k&n brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Sound of Power:** Feel the roar of your engine with improved sound quality.
- • **Maintenance-Free:** Enjoy up to 100,000 miles without the hassle of cleaning.
- • **Towing Powerhouse:** Enhance your acceleration and uphill performance while towing.
- • **Unleash Your Ride:** Experience a guaranteed horsepower boost with up to 50% more airflow than stock.
- • **Ultimate Protection:** World-class filtration keeps harmful contaminants at bay.

## Overview

The K&N Cold Air Intake Kit is designed for 2017-2018 HARLEY DAVIDSON models, offering a guaranteed increase in horsepower and improved engine sound. With a 10-Year/Million Mile Limited Warranty, this high-performance system enhances towing capabilities and requires minimal maintenance, making it a must-have for any serious rider.

## Description

K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits 2017-2018 HARLEY DAVIDSON (Road King, Ultra Limited, Street Glide, Special, Freewheeler)57-1139

## Features

- ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle.
- GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube
- BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response.
- IMPROVED ENGINE SOUND: Hear the power under the hood.
- WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contamits.EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles.EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower..DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required.HIGH QUALITY: Made in America.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | K&N Engineering |
| Brand | K&N |
| Model | Performance Air Intake System |
| Product Dimensions | 29.85 x 12.38 x 24.13 cm; 1.92 kg |
| Item model number | 57-1139 |
| Exterior | Machined |
| Manufacturer Part Number | 57-1139 |
| OEM Part Number | 57-1139 |
| Item Weight | 1.92 Kilograms |

## Product Details

- **Product grade:** Performance Part
- **Brand:** K&N
- **Fit type:** Vehicle Specific Fit
- **OEM part number:** 57-1139
- **Global Trade Identification Number:** 00024844368973

## Images

![Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits 2017-2018 HARLEY DAVIDSON (Road King, Ultra Limited, Street Glide, Special, Freewheeler)57-1139 - Image 1](https://m.media-amazon.com/images/I/51gnuvqMgLL.jpg)

## Frequently Bought Together

- K&N Cold Air Intake Kit: High Performance, Guaranteed to Increase Horsepower: 50-State Legal: Fits 2017-2018 HARLEY DAVIDSON (Road King, Ultra Limited, Street Glide, Special, Freewheeler)57-1139
- K&N RE-5286DK Black Drycharger Filter Wrap - For Your K&N RE-5286 Filter

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**Shop now:** [https://www.desertcart.nl/products/293123591-cold-air-intake-kit-high-performance-guaranteed-to-increase-horsepower](https://www.desertcart.nl/products/293123591-cold-air-intake-kit-high-performance-guaranteed-to-increase-horsepower)

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*Product available on Desertcart Netherlands*
*Store origin: NL*
*Last updated: 2026-01-25*