£354.16

K&N RK-3948 Intake System

RK-3948

Price data last checked 25 day(s) ago - will refresh soon

View at Amazon

We'll watch every seller, every day. One email when your price arrives.

It has never been this cheap. We have no record of a lower price.

£354 today · cheaper than every other day in the last 3 months

NEW HERE?

Amazon shows you one price. We show you all of them.

Tosheroon watches Amazon prices so you don't have to. Every product on Amazon has a price history — we make it visible. Set the price you'd actually pay, and we'll email you the second it gets there. No app, no account, one email.

WHAT'S ON THIS PAGE

↓ Price chart
when this has been cheap or pricey
↓ Forecast
where the price is heading next
↓ Statistics
all-time high & low, recent range
↑ Price alert
name your number, we'll email you

Price History & Forecast

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

Last 66 days · 66 data points (no recent data)

Historical
Generating forecast…
£420.45 £347.53 £363.44 £379.35 £395.26 £411.17 £427.08 07 June 2026 23 June 2026 09 July 2026 25 July 2026 11 August 2026

Price Distribution

Price distribution over 66 days • 3 price levels

Days at Price
Current Price
1 day · current 9 days 56 days 0 14 28 42 56 £354 £394 £420 Days at Price

Price Analysis

Most common price: £420 (56 days, 84.8%)

Price range: £354 - £420

Price levels: 3 different prices over 66 days

Key Features

Designed for Harley-Davidson motorcycles

Chrome cover plate

Increase horsepower and torque

Easy to install

Made in USA

Product Specifications

Brand
K&N
Model
RK-3948
Domain
Amazon UK
Release Date
16 June 2017
Listed Since
16 June 2017

Barcode

No barcode data available

Similar Products You Might Like

K&N RK-3954B Intake System
99% match

K&N RK-3954B Intake System

K&N

£205.17 26 Aug 2026
K&N RK-3944B Intake System for Harley Davidson
99% match

K&N RK-3944B Intake System for Harley Davidson

K&N

£209.44 10 Aug 2026
K&N Filters RK-3934 Motorcycle Intake System
99% match

K&N Filters RK-3934 Motorcycle Intake System

K&N

£311.15 17 Jul 2026
K&N Filters RK-3913 Motorcycle Intake System
98% match

K&N Filters RK-3913 Motorcycle Intake System

K&N

£435.65 16 Jul 2026
K&N Filters RK-3940 Motorcycle Intake System
98% match

K&N Filters RK-3940 Motorcycle Intake System

K&N

£243.06 27 Aug 2026
K&N Motorcycle Intake System compatible with Harley Fat Bob/Road King (Black) (RK-3932B)
98% match

K&N Motorcycle Intake System compatible with Harley Fat Bob/Road King (Black) (RK-3932B)

K&N

£208.33 29 Jun 2026
K&N motorcycle Intake System compatible with Harley Touring 2014-2016 (RK-3941)
98% match

K&N motorcycle Intake System compatible with Harley Touring 2014-2016 (RK-3941)

K&N

£233.69 23 Aug 2026
K&N Filters RK-3910-1 Motorcycle Intake System
98% match

K&N Filters RK-3910-1 Motorcycle Intake System

K&N

£185.98 27 Aug 2026
K&N RK-3956S Intake System-Harley Davidson
98% match

K&N RK-3956S Intake System-Harley Davidson

K&N

£216.59 01 Sep 2026
K&N knrk-3947 Intake System
98% match

K&N knrk-3947 Intake System

K&N

£260.05 24 Aug 2026
K&N Filters RK-3201 Motorcycle Intake System
98% match

K&N Filters RK-3201 Motorcycle Intake System

K&N

Price unavailable
K&N Cold Air Intake Kit: Increase Horsepower: Compatible with 2003-2015 SEAT/SKODA/VOLKSWAGEN/AUDI (Alhambra, Altea, Caddy, CC, Touran, Jetta, Passat, Golf, TT, A3, Quattro)57S-9501
98% match

K&N Cold Air Intake Kit: Increase Horsepower: Compatible with 2003-2015 SEAT/SKODA/VOLKSWAGEN/AUDI (Alhambra, Altea, Caddy, CC, Touran, Jetta, Passat, Golf, TT, A3, Quattro)57S-9501

K&N

£262.12 25 Aug 2026
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2000-2008 Honda S2000, 2.0L and 2.2L L4, 57-3514
97% match

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2000-2008 Honda S2000, 2.0L and 2.2L L4, 57-3514

K&N

£277.00 22 Aug 2026
K&N Cold Air Intake Kit: High Performance, to Increase Horsepower: 57-3098
97% match

K&N Cold Air Intake Kit: High Performance, to Increase Horsepower: 57-3098

K&N

£311.15 21 Aug 2026
K&N 57S-9500 Washable and Reusable Car Performance Intake Kit
97% match

K&N 57S-9500 Washable and Reusable Car Performance Intake Kit

K&N

£172.75 24 Aug 2026
K&N Cold Air Intake Kit: Increase Horsepower: Compatible with 1998-2013 LONDON TAXI/OPEL/VAUXHALL/HOLDEN (Astra G, Astra H, Zafira, Zafira MK2, Astra MK5, Astra Mk4, Astra)57S-4900
97% match

K&N Cold Air Intake Kit: Increase Horsepower: Compatible with 1998-2013 LONDON TAXI/OPEL/VAUXHALL/HOLDEN (Astra G, Astra H, Zafira, Zafira MK2, Astra MK5, Astra Mk4, Astra)57S-4900

K&N

£166.49 21 Aug 2026
K&N 63-2590 Washable and Reusable Car Performance Intake Kit
97% match

K&N 63-2590 Washable and Reusable Car Performance Intake Kit

K&N

£384.78 22 Jul 2026
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2007-2013 TOYOTA (Sequoia, Tundra)57-9031
97% match

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2007-2013 TOYOTA (Sequoia, Tundra)57-9031

K&N

£297.75 24 Aug 2026
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2007-2020 FORD/VOLVO/MAZDA (C-Max, Focus, Grand, Transit, Kuga, Tourneo, V40, V70, C30, S40, V50, C70, 3, 5)57S-4000
97% match

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2007-2020 FORD/VOLVO/MAZDA (C-Max, Focus, Grand, Transit, Kuga, Tourneo, V40, V70, C30, S40, V50, C70, 3, 5)57S-4000

K&N

£165.08 24 Aug 2026
K&N Filters 63-1126 Car Performance Intake Kit
97% match

K&N Filters 63-1126 Car Performance Intake Kit

K&N

£317.00 25 Aug 2026
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2009-2015 Dodge Ram (1500, 2500, Ram 1500, Ram 2500) 5.7L V8,57-1561
97% match

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: 50-State Legal: Compatible with 2009-2015 Dodge Ram (1500, 2500, Ram 1500, Ram 2500) 5.7L V8,57-1561

K&N

£435.65 24 Aug 2026
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2012-2021 Toyota Sequoia/Tundra 5.7L V8,63-9036
97% match

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2012-2021 Toyota Sequoia/Tundra 5.7L V8,63-9036

K&N

£408.19 23 Aug 2026
K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2010-2015 Chevy Camaro, 6.2L V8,63-3074
97% match

K&N Cold Air Intake Kit: High Performance, Increase Horsepower: Compatible with 2010-2015 Chevy Camaro, 6.2L V8,63-3074

K&N

£360.98 21 Aug 2026
K&N 63-1131P Performance Intake Kit
97% match

K&N 63-1131P Performance Intake Kit

K&N

£313.68 28 Aug 2026