£262.76

K&N RK-3937 Street Metal Series Motorcycle Air Intake System

Rot, RK-3937

Air Filters

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

£263 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 32 days · 32 data points (no recent data)

Historical

Generating forecast…

Price Distribution

Price distribution over 32 days • 1 price levels

Days at Price

Price Analysis

Most common price: £263 (32 days, 100.0%)

Price range: £263 - £263

Price levels: 1 different prices over 32 days

Description

Upgrade your Harley-Davidson motorcycle with the K&N RK-3937 Street Metal Series High-Flow Air Intake System. This performance upgrade replaces your stock OE air cleaner with a complete high-flow setup designed to increase airflow. By providing your engine with more air, this system helps deliver increased horsepower and torque for a better riding experience. Built for both style and function, the system features a sturdy, custom aluminum backing plate. This plate mounts directly to the throttle body using an integrated, internal-run aluminum breather system. The kit includes a high-performance K&N Air Filter that supports high air flow while allowing for long service intervals. With a durable mounting gasket included, this premium grade system is designed to improve vehicle performance while maintaining a good looking appearance on your bike.

Key Features

Increased Performance: Designed to deliver more horsepower and torque to your Harley-Davidson by replacing the restrictive stock OE air cleaner.

High-Flow Air Filter: Includes a K&N Air Filter that provides high air flow and allows for long service intervals.

Custom Aluminum Construction: Features a sturdy, custom aluminum backing plate that mounts directly to the throttle body.

Integrated Breather System: Utilizes an aluminum integrated, internal-run breather system for streamlined installation and function.

Premium Grade Components: Built with high-quality materials including a durable mounting gasket to ensure a reliable fit.

Enhanced Aesthetics: The Street Metal Series provides a good looking appearance to complement your motorcycle's style.

Product Specifications

Brand: K&N
Model: RK-3937
Colour: Rot
ASIN: B00EPYE1ZW
Category: Automotive > Car Parts > Filters > Air Filters
Domain: Amazon UK
Release Date: 14 October 2015
Listed Since: 12 September 2013

Barcode

No barcode data available

K&N RK-3937 Street Metal Series Motorcycle Air Intake System

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

Price History & Forecast

Price Distribution

Price Analysis

Description

Key Features

Product Specifications

Barcode

Similar Products You Might Like

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

K&N Filters RK-3930 Motorcycle Intake System

K&N Filters 63-1131 Car Performance Intake Kit

K&N RK-3912 Motorcycle Intake System - Harley-Davidson Touring

K&N Filters RK-3911 Motorcycle Intake System

K&N Filters RK-3902 Motorcycle Intake System

K&N Filters RK-3922 Motorcycle Intake System

K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 1979-1982 CAN-AM (Qualifier IV, MX6B, 125 MX-6, 250 MX-6, 400 MX-6, Qualifier II, Qualifier III, MX5) CM-0300

K&N Filters RK-3931 Motorcycle Intake System

K&N Filters RK-3905-1 Motorcycle Intake System

K&N Filters RK-3915-1 Motorcycle Intake System

K&N Engine Air Filter: High Performance, Powersport Air Filter: Fits 1967-1975 HARLEY DAVIDSON (FLH Electra Glide, FX Super Glide, FXE, FL 74ci models, Sportster, FX 74ci, 74FL, FLH 74ci) HD-0200

FOVPLUE Rider Backrest,Adjustable Driver Backrest Pad Kit fits for Harley Touring CVO Road Glide Road King Electra Glide Street Glide FLHR FLTRX FLHX FLHT 2009-2023,Double Red Stitching

Motorcycle Rear Mudguard Splash Guard Fit for For Harley Bobber Sportster 883 1200 (Glossy Black)

K&N Filters RK-3909-1 Motorcycle Intake System

Gamyipp 1.5" Crash Bar Engine Guard Highway Freeway Bar for Harley Davidson Touring Road King Street Glide Electra Glide CVO and Trike Models (Chrome, Fit for 1997-2008 Touring)

LTMOTO 1.25" Long Angled Highway pegs,Motorcycle Adjustable Highway Footpegs for Harley Touring Road Glide Electra Glide Road King Street Glide Softail Sportster with 1 1/4" Engine Guard

K&N Engine Air Filter: High Performance, Powersport Air Filter: Fits 2010-2019 HONDA (VT13CX Fury, VT13CXA, ABS, VT1300CR Stateline, VT1300CRA, VT1300CS Sabre, and other select modelse) HA-1310

K&N Filters RK-3932 Motorcycle Intake System

Puig 20507W Semifairing Rally Clear

K&N Filters 57-1125P Motorcycle Performance Intake Kit

FOVPLUE Passenger Backrest Pad Sissy Bar Pad for Harley Touring Electra Glide/Road Glide/Road King/Street Glide/Trike Freewheeler FLRT/FLHXXX, Double Blue Stitching

K&N Engine Air Filter: High Performance, Premium, Powersport Air Filter: Fits 2004-2014 YAMAHA (XV1700 Road Star S, Silverado S, Midnight, Cast Wheels, XV1700PCM, Warrior) YA-1704