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K&N 33-2733 Air Filter

Replacement Filters / Replacement Air Filter
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33-2733
$63.99 USD
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Product Overview

  • Designed to increase horsepower
  • Washable, reusable, and engineered to last for the life of your vehicle
  • Designed to provide high airflow and exceptional filtration
  • Engineered to fit easily into your factory air box
  • 10-Year/Million Mile Limited Warranty
  • Only needs cleaning every 50,000 miles under normal highway driving conditions
  • Emissions legal in all 50 States
  • Will not void vehicle warranty
The K&N 33-2733 Air Filter fits some BMW 316i, BMW 318i, BMW 318iC, BMW 318iS, BMW 318ti, and BMW Z3 models. See vehicle applications link for details.
K&N® washable, reusable High-Flow Air Filters™ feature a state-of-the-art design of layered, oiled cotton media engineered to improve airflow and capture contaminants, and are designed to provide an increase in horsepower. Each performance air filter is reusable, engineered to last for the entire lifespan of your vehicle, and backed by K&N’s 10-Year/Million Mile Limited Warranty. K&N drop-in replacement filters are designed to install easily into your factory air box. Upgrade today and start enjoying superior airflow and superior performance from K&N’s most popular product!

[More Information on K&N Replacement Air Filters]
Air Filter ShapePanel
Filter MaterialCotton Gauze
WashableYes
Height1.188 in (30 mm)
Outside Length9.25 in (235 mm)
Outside Width9 in (229 mm)
Package Contents1 Air Filter
Package Quantity1
Warranty1,000,000 Miles/10 Year
Product StylePanel Air Filter
Top StyleOpen
Weight1.2 lb (0.5 kg)
Filter Re-Oiling Amount1.33 oz (39 ml)
Product Box Height11.56 in (294 mm)
Product Box Length10.44 in (265 mm)
Product Box Width1.75 in (44 mm)
Inner WireNo
WARNING: Cancer and reproductive harm--www.P65warnings.ca.gov

K&N 33-2733 Air Filter Product Reviews

Monday, December 17, 2018 - Part 33-2733
Excellent prompt service

Stephen Hooper
Winnipeg, Canada
Saturday, August 26, 2017 - Part 33-2733
Tutto ok

Attilio Caracciolo
Trepuzzi (LE), Italy
Monday, February 13, 2017 - Part 33-2733
Not feeling any difference, but is ok.

Bogdan Suciu
Wallasey, United Kingdom