K&N BM-3117 Air Filter

Replacement Filters / Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5     1 Customer Review
$39.99 USD
In Stock & Ready to Ship!   Free Ground Shipping!
Find a Dealer

Product Overview

  • Designed to provide increased horsepower and acceleration
  • Specifically developed for Off-Road, Motocross, ATVs, UTVs and Side by Sides
  • Pleated cotton media provides a large filtration area offering low restriction, high-capacity and long service intervals
  • Multiple layers of woven cotton gauze media offers excellent filtration
  • Fits directly into OEM air box with application specific sealing bead ensuring a precise fit
  • No fuel management modifications are required to obtain increased performance
  • Washable & reusable, most are pre-oiled and ready to ride!
  • One Year Limited Warranty
The K&N BM-3117 Air Filter fits some BMW G310GS, and BMW G310R models. See vehicle applications link for details.
K&N off-road replacement air filters are ideal for extended use in dirty and dusty off-road riding and provide clean carburetion even at high altitude. Generally, no jet changes are required with just a K&N filter element. K&N replacement air filters are washable and reusable and provide high air-flow with excellent filtration.

[More Information on Off-Road Motorcycle and ATV Air Filters]
Air Filter ShapePanel
Filter MaterialCotton Gauze
Height1.531 in (39 mm)
Outside Length4 in (102 mm)
Outside Width3.344 in (85 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1 Year Limited
Product StylePanel Air Filter
Weight0.4 lb (0.2 kg)
Filter Re-Oiling Amount0.27 oz (8 ml)
Product Box Height4.13 in (105 mm)
Product Box Length4.56 in (116 mm)
Product Box Width4.56 in (116 mm)
WARNING: Cancer and reproductive

K&N BM-3117 Air Filter Product Reviews

Wednesday, February 27, 2019 - Part BM-3117
In many BMW G310 forums is mention a problem with the bike when you start the engine in the mornings. The bike in the mornings require to twist a little bit the throttle for a few seconds to keep the engine running in ralenti or Idle speed. This situation is a little bit contradictory, because the Owner’s Manual clearly mention to do not use the throttle when you start the engine in the mornings. However, in the Official BMW Service Center they mention is necessary to use the throttle when you start the engine in the mornings. Since I install this Air Filter in the bike, start the engine in the mornings is quite pristine and is not necessary to use the throttle at all to keep the engine running in ralenti or Idle speed.

Juan Pablo Morales Castro
Miami, Florida