£286.34

K&N Cold Air Intake Kit: Increase Horsepower: Compatible with 2008-2017 HARLEY DAVIDSON (Softail, Heritage, Fat Boy, Breakout, Road King, Street Glide, other select models)57-1122P

Red, 57-1122P

Air Intakes

About as cheap as it gets. The only time it was cheaper was 3 months ago.

£286 today · all-time low £275 (Jun 2026) · usually £284

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Price History & Forecast

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Last 84 days · 84 data points (no recent data)

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Price Distribution

Price distribution over 84 days • 5 price levels

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Most common price: £286 (64 days, 76.2%)

Price range: £275 - £349

Price levels: 5 different prices over 84 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: 2016-2017 HARLEY DAVIDSON FLS Softail Slim; 2016-2017 HARLEY DAVIDSON FLSS Softail Slim S; 2016-2017 HARLEY DAVIDSON FLSTC Heritage Softail Classic; 2016-2017 HARLEY DAVIDSON FLSTF Fat Boy; 2016-2017 HARLEY DAVIDSON FLSTFB Softail Fat Boy Lo; 2016-2017 HARLEY DAVIDSON FLSTFBS Fat Boy S; 2016-2017 HARLEY DAVIDSON FXSB Breakout; 2008-2016 HARLEY DAVIDSON FLHR Road King; 2015-2016 HARLEY DAVIDSON FLHTK Ultra Limited; 2015-2016 HARLEY DAVIDSON FLHTKL Ultra Limited Low; 2008-2016 HARLEY DAVIDSON FLHX Street Glide; 2014-2016 HARLEY DAVIDSON FLHXS Street Glide Special; 2015-2016 HARLEY DAVIDSON FLRT Freewheeler; 2015-2016 HARLEY DAVIDSON FLTRX Road Glide; 2015-2016 HARLEY DAVIDSON FLTRXS Road Glide Special; 2010-2014 HARLEY DAVIDSON FLTRX Road Glide Custom; 2008-2013 HARLEY DAVIDSON FLHRC Road King Classic; 2008-2013 HARLEY DAVIDSON FLHTC Electra Glide Classic; 2009-2012 HARLEY DAVIDSON FLHP Road King Police; 2009-2012 HARLEY DAVIDSON FLHTCUTG Tri Glide Ultra Classic; 2011-2012 HARLEY DAVIDSON FLHTK Electra Glide Ultra Limited; 2009-2012 HARLEY DAVIDSON FLHTP Electra Glide Police; 2011-2012 HARLEY DAVIDSON FLTRU Road Glide Ultra; 2008-2011 HARLEY DAVIDSON FLTR Road Glide; 2008-2010 HARLEY DAVIDSON FLHT Electra Glide Standard; 2010 HARLEY DAVIDSON FLHXXX Street Glide Trike; 2008 HARLEY DAVIDSON FLHRSE4 Screamin Eagle Road King

Key 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 contaminants

EASY MAINTENANCE: No filter cleaning required for up to 100000 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

Product Specifications

Brand: K&N
Model: 57-1122P
Colour: Red
ASIN: B01JOJ8EL4
Category: Automotive > Car Parts > Car Styling & Body Fittings > Air Intakes
Domain: Amazon UK
Release Date: 26 August 2016
Listed Since: 18 August 2016

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K&N Cold Air Intake Kit: Increase Horsepower: Compatible with 2008-2017 HARLEY DAVIDSON (Softail, Heritage, Fat Boy, Breakout, Road King, Street Glide, other select models)57-1122P

About as cheap as it gets. The only time it was cheaper was 3 months ago.

Price History & Forecast

Price Distribution

Price Analysis

Description

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Product Specifications

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