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K&N 33-2300 Air Filter

Replacement Filters > Replacement Air Filter
Rating Star 1 Rating Star 2 Rating Star 3 Rating Star 4 Rating Star 5   4.8 out of 5 stars   27 Customer Reviews
  • Designed to boost horsepower and rate of acceleration
  • Can be cleaned and used again
  • High air flow with exceptional filtration
  • Lasts up to 50,000 miles before cleaning is required depending on driving conditions
  • Works with original equipment manufacturer vehicle electronics
  • Emissions legal in all 50 US states
  • Will NOT void vehicle warranty
  • Million Mile Limited Warranty®
The K&N 33-2300 Air Filter fits some Geely EC7, Scion FR-S, Scion tC, Subaru BRZ, Toyota 86, and Toyota GT 86 models. See vehicle applications link for details.
K&N's replacement air filters are designed to increase horsepower and acceleration while providing excellent filtration. We make over 1,200 different replacement air filters for the majority of vehicles on the road. These filters are washable and reusable and are custom designed to fit into your existing factory air box. Their drop-in design means adding performance is simple. With most vehicles you simply remove the disposable air filter and replace it with a K&N. See applicable instruction sheet for details. Our stock replacement air filters for street vehicles are covered by our famous K&N Million-Mile Limited Warranty and will be the last air filter your vehicle will ever need.

[More Information on K&N Replacement Air Filters]

Product Specifications

Air Filter ShapePanel
Filter MaterialCotton Gauze
Height1.063 in (27 mm)
Outside Length11.375 in (289 mm)
Outside Width5.875 in (149 mm)
Package Contents1 Air Filter
Package Quantity1
Product StylePanel Air Filter
Weight0.9 lb (0.4 kg)
Filter Re-Oiling Amount0.68 oz (20 ml)
Product Box Height13.56 in (345 mm)
Product Box Length7.72 in (196 mm)
Product Box Width1.75 in (44 mm)

K&N 33-2300 Air Filter Product Reviews

Wednesday, March 14, 2018 - Part 33-2300
Very impressed with this filter. An excellent first modification to get a little more power and growl out of your engine, not to mention the savings over time due to its re-usability. Definitely the most bang for buck.

Matt Beach
Columbia, Missouri
Tuesday, March 13, 2018 - Part 33-2300
The install was quick and easy, and so far my fuel economy has improved slightly and I've gotten a slight bump in power and throttle response. Would recommend.

Richard MacDonald
Victoria, Canada
Saturday, March 3, 2018 - Part 33-2300
Quality item, good fitment.

Sander Vandenabeele
Veldegem, Belgium
Monday, February 19, 2018 - Part 33-2300
I HAVE USED K&N FILTERS IN MANY MOTORCYCLES. STREET AND RACE BIKES. Also cars, street and race. This filter is for a 2016 Subaru BRZ Solo Spec Coupe. I am auto crossing with the SCCA. It is well made and fit perfectly. Did it add power? I can't tell. You would have to do dyno runs to see. But it is a quality product. My exhaust is non standard and has a nice tone. so I can't hear any added induction noise. To comply with the rules of SSC we can not use a cold air intake, just the stock air box as it comes from the factory. So I am not expecting a lot of improvement. I do like quality and K&N comes thru.

Peter Cheney
Statesboro, Georgia
Monday, October 2, 2017 - Part 33-2300
Easy to install, lasts the life of your car and saves $$ over disposable paper filters. I’ve bought K&N before and I have always been happy with my purchases.

Philip Goss
Powell, Tennessee
Monday, August 28, 2017 - Part 33-2300
Great shipping and customer service - the air filter is good and improved throttle response a little bit but would have liked a little more of an upgrade for the cost.

Joshua Solti
Bowmanville, Canada
Sunday, January 1, 2017 - Part 33-2300
I fitted the Replacement Air Filter to my Toyota GT86. It now gives a crisper more clinical engine tone & the acceleration is fantastic.

Stephen Horsfall
Leeds, United Kingdom