£212.12

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

P, 57-1139

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£212 today · usual range £0–£0 · best ever £198

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Price History & Forecast

Grey patches = out of stock. Cheaper = lower on the chart. Hover for exact prices.

Last 430 days • 430 data points (No recent data available)

Historical
Generating forecast...
£246.12 £192.67 £204.33 £215.99 £227.66 £239.32 £250.98 01 December 2024 18 March 2025 03 July 2025 18 October 2025 03 February 2026

Price Distribution

Price distribution over 430 days • 4 price ranges

Days at Price
Current Price
116 days 230 days · current 62 days 22 days 0 58 115 173 230 £198-207 £207-217 £217-227 £236-246 Days at Price

Price Analysis

Most common range: £207-217 (230 days, 53.5%)

Price range: £198 - £246

Price levels: 4 price ranges over 430 days

Description

K&N air intake systems are engineered for increased performance, outstanding durability, and sleek aesthetics—and are available in an assortment of finishes and powder coatings. K&N’s state-of-the-art High-Flow Air Filter™ helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles. Vehicle Fitment: 2017-2018 HARLEY DAVIDSON FLHR Road King; 2018 HARLEY DAVIDSON FLHRXS Road King Special; 2017-2018 HARLEY DAVIDSON FLHTK Ultra Limited; 2017-2018 HARLEY DAVIDSON FLHX Street Glide; 2017-2018 HARLEY DAVIDSON FLHXS Street Glide Special; 2017-2018 HARLEY DAVIDSON FLRT Freewheeler; 2017-2018 HARLEY DAVIDSON FLTRX Road Glide; 2017-2018 HARLEY DAVIDSON FLTRXS Road Glide Special

Key Features

BETTER TOWING Improves acceleration and uphill climbing performance when towing through improved throttle response.

Improved engine tone: hear the performance under the hood.

International products have separate terms, are sold from abroad and may differ from local products, including fit, age ratings, and language of product, labeling or instructions.

Product Specifications

Brand
K&N
Model
57-1139
Colour
P
Format
Automotive
Domain
Amazon UK
Release Date
25 January 2019
Listed Since
25 January 2019

Barcode

No barcode data available

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