| Manufacturer | K&N Engineering |
|---|---|
| Brand | K&N |
| Model | 33-2300 |
| Item Weight | 14.2 ounces |
| Product Dimensions | 11.38 x 5.88 x 1.06 inches |
| Country of Origin | China |
| Item model number | 33-2300 |
| Is Discontinued By Manufacturer | No |
| Exterior | Machined |
| Manufacturer Part Number | 33-2300 |
| OEM Part Number | 16546JB000, 1780122020, SU00300319 |
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K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Premium, Replacement Car Air Filter: Compatible with 2005-2019 Toyota/Subaru/Scion H4 2.0 L (86, Gt 86, BRZ, FR-S), 33-2300
| Price: | $64.99$64.99
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| Price: | $64.99$64.99
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Purchase options and add-ons
| Brand | K&N |
| OEM Part Number | 16546JB000, 1780122020, SU00300319 |
| Shape | Panel |
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About this item
- REUSABLE K&N FILTER SAVES YOU MONEY: A K&N washable, reusable air filter will save you up to $125 vs. purchasing multiple disposable filters (compared to MSRP in USD of corresponding OE filters for 200,000 miles of highway driving)
- CLEAN ONCE EVERY 5 YEARS: Engine air filter only needs cleaning every 75,000 miles under normal highway driving conditions (5 years based on the average miles driven per year of 15,000 miles)
- RUGGED CONSTRUCTION: K&N Air Filters are manufactured with durable, premium materials and state-of-the-art construction methods to last a lifetime
- REDUCES WASTE: Over 200 million disposable air filters and their packaging waste wind up in landfills each year- reusable filters help reduce waste in our landfills
- ENGINEERED POWER: State-of-the-art air filter media is designed to increase horsepower and acceleration as well as improve overall engine performance
- EASY INSTALLATION: K&N Air Filters are pre-oiled and ready to drop into your factory air box- they are one of the easiest and most cost-effective vehicle upgrades for quick performance gains
- 4 LAYERS OF PROTECTION: Multiple layers of premium cotton gauze treated with a specially-designed tacking agent work together to create an intricate mesh of engine filter media that is designed to block and trap harmful contaminants
- ULTIMATE LONGEVITY: No-hassle lifetime limited warranty on stock replacement K&N air filters- limitations apply
- MADE IN USA: K&N Air Filters are proudly made in the USA for trusted quality & reliability
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Product Description
Compatible Vehicles:
- 2012-2020 SUBARU BRZ
- 2012-2020 TOYOTA 86
- 2012-2017 TOYOTA GT 86
- 2013-2016 SCION FR-S
- 2009-2015 TOYOTA FAW Corolla EX
- 2009-2014 GEELY Emgrand EC7
- 2005-2006 SCION tC
Cross Reference: AC Delco A2036C; BMC FB30704; Champ Labs. AF3595; Fram CA9482; Geely 1064000180; Luber-Finer AF3595; Mann-Hummel C2620; MicroGard MGA46834; Mobil MA5463; Premium Guard PA5463; Purepro A5463; Purepro TA25463; Purolator A25463; Purolator PA25463; Repco RAF208; Ryco A1481; Scion 1780122020; Scion SU00300319; Service Champ AF5463; Simota OT004; STP SA9482; Subaru 16546JB000; Subaru 1780122020; Subaru SU00300319; Toyota SU00300319; Valvoline VA171; Warner WAF3595; Wesfil WA1113; WIX 46834
Product information
Technical Details
Additional Information
| ASIN | B000CO80OW |
|---|---|
| Customer Reviews |
4.7 out of 5 stars |
| Best Sellers Rank | #307,411 in Automotive (See Top 100 in Automotive) #3,901 in Automotive Replacement Air Filters |
| Date First Available | January 8, 2006 |
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This Item ![]() K&N Engine Air Filter: Reusable, Clean Every 75,000 Miles, Washable, Premium, Replacement Car Air Filter: Compatible with 2005-2019 Toyota/Subaru/Scion H4 2.0 L (86, Gt 86, BRZ, FR-S), 33-2300 | Recommendations | dummy | dummy | dummy | dummy | |
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| Price | $64.99$64.99 | $14.99$14.99 | $134.21$134.21 | $54.99$54.99 | $17.88$17.88 | $63.99$63.99 |
| Delivery | Get it as soon as Wednesday, Feb 14 | Get it as soon as Thursday, Feb 15 | Get it as soon as Thursday, Feb 15 | Get it as soon as Wednesday, Feb 14 | Get it Feb 15 - 20 | Get it as soon as Thursday, Feb 15 |
| Customer Ratings | ||||||
| Easy to install | 4.7 | 4.4 | 4.7 | 4.6 | 4.5 | 4.8 |
| Mileage | 4.6 | 5.0 | 4.5 | 4.5 | 4.6 | 4.5 |
| Value for money | 4.6 | 4.5 | 4.4 | 4.5 | 4.7 | 4.4 |
| Sold By | Amazon.com | Amazon.com | Amazon.com | Amazon.com | Auto Dynasty | ShackSales |
| compatible vehicles | Car | Car | Car | car | — | Car |
| material | 4 Layers of Cotton Gauze | Paper | 4 Layers of Cotton Gauze | 4 Layers of Cotton Gauze | Cotton | 4 Layers of Cotton Gauze |
| model number | 33-2300 | SPA-2252 | 33-2474 | 33-2260 | AD-AFPN-109-RD | 33-2480 |
| fit type | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit | Vehicle Specific Fit |
| shape | Panel | — | — | Rectangular | — | Rectangular |
| product grade | Replacement Part | Performance Part | Replacement Part | Replacement Part | Replacement Part | Replacement Part |
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Customer reviews
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers like the ease of installation using the air filter. They say it's easy to install and improves airflow. Customers also appreciate the value for money, saying it' s the cheapest upgrade you can do for your car. Some customers mention that it adds more growl to their engine and improve the throttle response. They are happy with quality and are happy that it comes with stickers. However, some customers have mixed opinions on fit.
AI-generated from the text of customer reviews
Customers are satisfied with the quality of the engine air filter. They say it's a good high quality air filter, does a perfect job, and is a reliable and long-lasting product. Some customers also mention that it'd be a great aftermarket air filter replacement for their Subaru BRS.
"...Your engine will breath better, and will run a bit cleaner due to that...." Read more
"...If you feel the same, just pull the trigger. This longer lasting, washable air filter that also provides slight performance improvement is..." Read more
"...reviewers mentioned above, this is a good filter with somewhat less restricted design for improved airflow...." Read more
"Great filter for my Scion FRS. I use K&N on all of my vehicles...." Read more
Customers are satisfied with the throttle response of the engine air filter. They mention that it provides a slight performance improvement, smooths out acceleration, and stops a little stuttering on acceleration. Some say that the filter is a perfect fit for the frs/brz and provides mpg boost. However, some customers say that it doesn't increase mileage and that the noise it makes is ok.
"...When you clean it, you just have to follow all directions. It doesn't increase mileage, so to say; your driving style will change that...." Read more
"...Throttle response slightly quicker basically a light throttle tap responded slightly quicker than the OEM filter..." Read more
"...This longer lasting, washable air filter that also provides slight performance improvement is definitely a better value purchase than regular air..." Read more
"...However, there is a noticeable gain in throttle response...." Read more
Customers like the noise of the engine air filter. They mention that it sounds better at high revs, adds a couple of HP, and makes a slight noise change. Some customers also mention that there's no noticeable difference in sound or performance.
"...I also picked up on a very slightly deeper exhaust sound on acceleration.Bottom line, you'll save in the long run...." Read more
"...slight sound difference at low RPM, in the lower rpm range (under 4k) the engine sounds smoother and resonates a bit less in the cabin..." Read more
"...Notice a 5% enhancement to sound. The best thing is the cleaning capability when it's dirty...." Read more
"...Yes, it sounds better at high rev and maybe adds a couple of HP, but that's not really noticeable in an engine with 160HP to boot with...." Read more
Customers find the installation of the engine air filter to be easy. They mention that it pops in easily, and there are no tools needed. They also mention that the installation improves airflow and gives better gas miles. Overall, customers are satisfied with the ease of installation and recommend it to others.
"Very easy to install. I have a 2017 BRZ with 1,000 miles at filter change...." Read more
"The filter was easy to install. My car does not stutter when pressing hard on the gas pedal. It seems more responsive. I’ll have to see in time." Read more
"...but it was cheap and easy. I would recommend buying this air filter" Read more
"Simple, easy to install and you can feel the difference (if only a slight difference, its still a difference)...." Read more
Customers appreciate the value of the engine air filter. They say it's worth the price, it'd be the cheapest upgrade you can do for your car, and it'll pay for itself over time.
"...also provides slight performance improvement is definitely a better value purchase than regular air filter." Read more
"...What a great and cheap mod. Only had it a day, been driving it hard, so no idea on mileage, but who cares?..." Read more
"...but it was cheap and easy. I would recommend buying this air filter" Read more
"...Install takes less than 2 minutes. Well worth it, especially since Amazon.com offers it $5+ dollars cheaper than auto part stores." Read more
Customers find the engine air filter easy to clean. They mention the cleaning capability is the best thing about the filter, as it filters more contaminants out efficiently. Customers also say that the filter keeps dust out of the engine.
"...Your engine will breath better, and will run a bit cleaner due to that...." Read more
"...into the car stock, this simply looks and feels like it filters more contaminants out efficiently..." Read more
"...This longer lasting, washable air filter that also provides slight performance improvement is definitely a better value purchase than regular air..." Read more
"Seems to keep the dust out of the engine according to lab tests of silicon in my oil. Notice a 5% enhancement to sound...." Read more
Customers are satisfied with the delivery of the engine air filter. They mention that the shipping was great, and the packaging was great.
"...Fits perfect in a 2013 FR-S, great packaging and price for performance. Includes K&N stickers as well. Would definitely recommend" Read more
"Fast shipping. Great product for your money. Notice more response on the throttle and it seem like the car can breath much better...." Read more
"Fast shipping. The filter does what its supposed to do. Throttle is more responsive." Read more
"great shipping and perfect fit" Read more
Customers have mixed opinions about the fit of the engine air filter. Some mention it fits perfectly, while others say it does not fit their vehicle. Some customers also mention that the rubber perimeter is a bit bigger than the OEM and that the outer lip is significantly larger than the original.
"...It fit the air box perfectly and it was supposed to give similar improvements to a full conical air filter replacement...." Read more
"...I was able to get it in, but it didn't fit very well at all. I had to force the lid to snap back in, even after adjusting the filter to fit properly...." Read more
"Fits well. Pay attention to the corners on the filter. One of them is different from the other 3, so you know which way it goes...." Read more
"...It doesn't have more surface area, it is a stock replacement! Perhaps a larger filter might add a few ponies...." Read more
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Bottom line, you'll save in the long run. Ignore some of the crazy claims about huge performance gains and expect just a solid air filter. It won't be disappointing.
1)Throttle response slightly quicker basically a light throttle tap responded slightly quicker than the OEM filter
2) slight sound difference at low RPM, in the lower rpm range (under 4k) the engine sounds smoother and resonates a bit less in the cabin
3) the design of this filter is way better side by side than the cheapo cotton like denso filter into the car stock, this simply looks and feels like it filters more contaminants out efficiently
4) As for horsepower increase that's negligible I noticed none other than a throttle response increase its a drop in filter anything under 5 HP is expected any more and its a blatant lie
All in all its a great buy although some of the claims can't be really substantiated without a dyno but there is slight differences you can feel for the better
I've driven the car for 2 weeks with the new filter now. There is noticeable better response and more thrust when I push the gas pedal. There is definitely a slight gain in HP. On the other hand, I also see a very slight gain in gas mileage, about 1 MPG. Note, I drive mostly highway.
All in all, I highly recommend this air filter. The $50 price tag made me hesitate at first. If you feel the same, just pull the trigger. This longer lasting, washable air filter that also provides slight performance improvement is definitely a better value purchase than regular air filter.
I have no access to a dyno - so no way to measure HP gain; otherwise unnoticeable. However, there is a noticeable gain in throttle response. I also noted my mileage before install at 33.5 mpg, and after driving for 2 days with the new filter I notice the average on my dashboard display was 34 mpg (no change to my driving routine). I am getting higher avg. mpg's, because I am not running my AC since outside temps are still quite comfortable.
I don't notice much of a difference afterwards, but now I don't have to buy new filters every time, and can just clean it out, so that's nice.
The driving dynamics of my car changed, specially the throttle response, noise and torque...it made THAT much of a difference. Going into first gear, I used to give it more juice, but now it just roars and wants to go. First time, I let out the clutch quickly, the tires just started spinning, it's never done that before. There is less lag at lower RPMs and the car just wants to go. Even sounds like its taking a lot more air than before. This is not placebo, because I am still having getting used to it after a day of driving. Even the engineer doing maintenance on my car was not used to it before and after. I remember standing at the shop and he press the throttle like he normally would and it let out a good sound.
HP, I did not notice, but was gonna install my catback...after I got this, I thought, I'd wait and enjoy the engine sound a bit longer by itself. What a great and cheap mod. Only had it a day, been driving it hard, so no idea on mileage, but who cares? I am extremely happy with this filter.
Downshifting, meh, a little more sound and didn't notice too much throttle response.
Top reviews from other countries
De todos modos mi principal interés es tener un filtro de por vida para evitar ir cambiándolo por los de papel.
ya pas photo sur la qualité
et ça se monte sans pb














