£156.49

K&N Filters RK-3942 Motorcycle Intake System

RK-3942

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£156 today · usual range £0–£0 · best ever £127

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Price History & Forecast

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

Last 604 days • 604 data points (No recent data available)

Historical
Generating forecast...
£169.99 £123.24 £133.44 £143.64 £153.84 £164.04 £174.24 07 June 2024 04 November 2024 04 April 2025 02 September 2025 31 January 2026

Price Distribution

Price distribution over 604 days • 5 price ranges

Days at Price
Current Price
97 days 450 days 30 days 37 days · current 29 days 0 113 225 338 450 £127-136 £136-144 £144-153 £153-161 £161-170 Days at Price

Price Analysis

Most common range: £136-144 (450 days, 70.0%)

Price range: £127 - £170

Price levels: 5 price ranges over 643 days

Description

The K&N RK-3942 High-Flow Air Intake System increases engine intake airflow and delivering more horsepower & torque to your Harley-Davidson motorcycle. The intake system increases power by eliminating the stock OE air cleaner and replacing it with a complete High-Flow Air Intake System. The sturdy, custom aluminum backing plate mounts directly to the throttle body via an aluminum integrated, internal-run breather system. The intake system comes with a K&N Air Filter for high air flow and long service intervals. The K&N High-Flow Air Filter is washable, reusable, pre-oiled and ready for installation.This part fits the following models:HARLEY DAVIDSON FLSTC Heritage Softail Classic 103 CI (2013 - 2015)HARLEY DAVIDSON FLSTF Fat Boy 103 CI (2013 - 2015)HARLEY DAVIDSON FLSTFB Softail Fat Boy Lo 103 CI (2013 - 2015)HARLEY DAVIDSON FLSTN Softail Deluxe 103 CI (2013 - 2015)HARLEY DAVIDSON FXSB Breakout 103 CI (2014 - 2015)HARLEY DAVIDSON FXSB Breakout 110 CI (2013 - 2013)HARLEY DAVIDSON FXSBSE CVO Breakout 103 CI (2014 - 2014)HARLEY DAVIDSON FXSBSE CVO Breakout 110 CI (2013 - 2013)This list is a sample of all the compatible motorcycles for this part. Make sure this product fits your motorcycle by using the part finder above.

Key Features

Custom Fit

Premium Grade

Designed to improve vehicle performance

Product Specifications

Brand
K&N
Model
RK-3942
Format
Automotive
Domain
Amazon UK
Release Date
17 September 2019
Listed Since
14 August 2015

Barcode

No barcode data available

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