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Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942
Air Filter K&N 33-2942

Air Filter K&N 33-2942

K&N Replacement Air Filters are drop-in replacements that will easily fit in your vehicle’s factory airbox. Compared to stock OEM air filters, K&N air filters are designed to provide better engine performance and are longer lasting. It delivers up to 50% more air flow, resulting in more horsepower and torque, as well as better throttle response. It uses several layers of cotton fiber filter media in combination with air filter oil to trap unwanted contaminants such as dirt and debris and keep it from getting into your engine. An epoxy coated aluminum mesh protects the filter media from damage. The frame is made out of durable urethane that should last the entire lifetime of your vehicle. In normal driving conditions, it can last up to 50,000 miles before it needs to be cleaned. To clean and service the filter, simply spray it with K&N Power Kleen Air Filter Cleaner to loosen and dissolve all the accumulated dirt and grime. It can then be washed with water. Once it’s dry, apply K&N’s Air Filter Oil prior to installation. K&N Replacement Air Filters come pre-oiled out of the box, so you’ll only need to apply new oil after it has been washed and cleaned. With regular maintenance and using only K&N cleaning products, your replacement filter can last up to 10 years or 1,000,000 miles.

K&N Replacement Air Filters are drop-in replacements that will easily fit in your vehicle’s factory airbox. Compared to stock OEM air filters, K&N air filters are designed to provide better engine performance and are longer lasting. It delivers up to 50% more air flow, resulting in more horsepower and torque, as well as better throttle response. It uses several layers of cotton fiber filter media in combination with air filter oil to trap unwanted contaminants such as dirt and debris and keep it from getting into your engine. An epoxy coated aluminum mesh protects the filter media from damage. The frame is made out of durable urethane that should last the entire lifetime of your vehicle. In normal driving conditions, it can last up to 50,000 miles before it needs to be cleaned. To clean and service the filter, simply spray it with K&N Power Kleen Air Filter Cleaner to loosen and dissolve all the accumulated dirt and grime. It can then be washed with water. Once it’s dry, apply K&N’s Air Filter Oil prior to installation. K&N Replacement Air Filters come pre-oiled out of the box, so you’ll only need to apply new oil after it has been washed and cleaned. With regular maintenance and using only K&N cleaning products, your replacement filter can last up to 10 years or 1,000,000 miles.

Size:

1.6 L
2.5 L
1.4l-L4
2.0 D
2.25" / 4.5" / 2" H

Air Filter K&N 33-2942

K&N Replacement Air Filters are drop-in replacements that will easily fit in your vehicle’s factory airbox. Compared to stock OEM air filters, K&N air filters are designed to provide better engine performance and are longer lasting. It delivers up to 50% more air flow, resulting in more horsepower and torque, as well as better throttle response. It uses several layers of cotton fiber filter media in combination with air filter oil to trap unwanted contaminants such as dirt and debris and keep it from getting into your engine. An epoxy coated aluminum mesh protects the filter media from damage. The frame is made out of durable urethane that should last the entire lifetime of your vehicle. In normal driving conditions, it can last up to 50,000 miles before it needs to be cleaned. To clean and service the filter, simply spray it with K&N Power Kleen Air Filter Cleaner to loosen and dissolve all the accumulated dirt and grime. It can then be washed with water. Once it’s dry, apply K&N’s Air Filter Oil prior to installation. K&N Replacement Air Filters come pre-oiled out of the box, so you’ll only need to apply new oil after it has been washed and cleaned. With regular maintenance and using only K&N cleaning products, your replacement filter can last up to 10 years or 1,000,000 miles.

K&N Replacement Air Filters are drop-in replacements that will easily fit in your vehicle’s factory airbox. Compared to stock OEM air filters, K&N air filters are designed to provide better engine performance and are longer lasting. It delivers up to 50% more air flow, resulting in more horsepower and torque, as well as better throttle response. It uses several layers of cotton fiber filter media in combination with air filter oil to trap unwanted contaminants such as dirt and debris and keep it from getting into your engine. An epoxy coated aluminum mesh protects the filter media from damage. The frame is made out of durable urethane that should last the entire lifetime of your vehicle. In normal driving conditions, it can last up to 50,000 miles before it needs to be cleaned. To clean and service the filter, simply spray it with K&N Power Kleen Air Filter Cleaner to loosen and dissolve all the accumulated dirt and grime. It can then be washed with water. Once it’s dry, apply K&N’s Air Filter Oil prior to installation. K&N Replacement Air Filters come pre-oiled out of the box, so you’ll only need to apply new oil after it has been washed and cleaned. With regular maintenance and using only K&N cleaning products, your replacement filter can last up to 10 years or 1,000,000 miles.

3.5 in (89 mm) / 8 in (203 mm) Height; 5.5 in (140 mm) / 4.5 in (114 mm)
3.5" / 5.313" / 8.75" H
6.654" L X 6.219" W X 1.188" H
7" / 9" / 1.813" H
8" / 10" / 3" H
8.5" / 10.375" / 2.25" H
9.25" / 11" / 2.313" H
9.25" / 11" / 3" H
9.75" L X 6.75" W X 0.938" H
9.625" L X 6.938" W X 1" H
9.813" / 11.875" / 5.5" H
11" / 12.5" / 2.75" H
11.25" / 13.25" / 2.5" H
12" / 14" / 3.5" H
12" / 14" / 3.063" H
12" / 14" / 4" H
12" / 14" / 6" H
12.688" L X 6" W X 1.188" H
12.688" L X 9.75" W X 1.188" H
14.5" / 16.25" / 3.5" H
14.5" / 16.25" / 10" H
33-2008-1 High
33-2015 High
33-2022 High
33-2030 High
33-2031-2 High
33-2041-1 High
33-2045 High
33-2057 High
33-2060 High
33-2070 High
33-2080 High
33-2106-1 High
33-2108 High
33-2112 High
33-2116 High
33-2134 High
33-2142 High
33-2149 High
33-2164 High
33-2176 High
33-2181 High
33-2195 High
33-2196 High
33-2220 High
33-2229 High
33-2232 High
33-2252 High
33-2254 High
33-2255 High
33-2260 High
33-2276 High
33-2277 High
33-2284 High
33-2313 High
33-2333 High
33-2337 High
33-2343 High
33-2367 High
33-2370 High
33-2372 High
33-2377 High
33-2381 High
33-2388 High
33-2392 High
33-2393 High
33-2395 High
33-2402 High
33-2403 High
33-2418 High
33-2427 High
33-2428 High
33-2438 High
33-2440 High
33-2456 High
33-2460 High
33-2465 High
33-2466 High
33-2470 High
33-2477 High
33-2478 High
33-2485 High
33-2489 High
33-2538 High
33-2591 High
33-2676 High
33-2722 High
33-2768 High
33-2779 High
33-2788 High
33-2813 High
33-2845 High
33-2924 High
33-2928 High
33-2931 High
33-2936 High
33-2944 High
33-2951 High
33-2955 High
33-2959 High
33-2960 High
33-2965 High
33-2966 High
33-2983 High
33-2997 High
33-3004 High
76 mm 229 mm H X 152 mm / 117 mm
332114 High
332144 High
332247 High
332405 High
332434 High
3320631 High
3321451 High
L4-1.5l
L4-2.0l
Oval
Oval 1965-1973
Round 13"x2.3"

Price comparison

Price data powered by pricesAPI.io

Last updated at 07/24/2024 07:23:40

Price history

Price history

Reviews

'02 Sentra stalls no longer (+ free stickers)
29 July 2022Kate

originally posted on oreillyauto.com

My 2002 Nissan Sentra has been stalling since approximately 2005. After replacing about half the engine, it's started behaving better in the 5 or so years I've had it. But it's had constant relapses of stalling at low speeds or at stops, often temporarily "fixed" by reseating the air filter (finicky air system). After another recent bout of stalling that got me in a few sticky situations, I replaced my cheap filter with a K&N at the advice of the cashier.Put it in easy, cleaned the mass air flow sensor, and car's been stall-, shudder-, and suffocation-free for well over a month now. Longest it's gone without a single relapse, and longest I've gone without having bi-weekly near-death experiences thanks to my vengeful 204k-mile beater. I haven't had to touch my air ... MoreMy 2002 Nissan Sentra has been stalling since approximately 2005. After replacing about half the engine, it's started behaving better in the 5 or so years I've had it. But it's had constant relapses of stalling at low speeds or at stops, often temporarily "fixed" by reseating the air filter (finicky air system). After another recent bout of stalling that got me in a few sticky situations, I replaced my cheap filter with a K&N at the advice of the cashier.Put it in easy, cleaned the mass air flow sensor, and car's been stall-, shudder-, and suffocation-free for well over a month now. Longest it's gone without a single relapse, and longest I've gone without having bi-weekly near-death experiences thanks to my vengeful 204k-mile beater. I haven't had to touch my air filter box since I dropped this in. Quality of life improved. Filter came with a sticker to notify mechanics not to chuck it. Nice to have something long-lasting.Sorry, '02 Sentra. I ain't done with you until I save up enough to buy a Toyota.

Easy improvement.
16 August 2021ClarkeR8

originally posted on ecstuning.com

I’ve put a K&N air filter in every daily driver I have owned over the last 31 years of driving. Better engine response, better gas mileage, low cost, super easy installation and life of the vehicle durability (with periodic cleaning) are why. On my current vehicle (2015 GTI S two door DSG) it has also given a slightly more aggressive intake sound. I live in VT and work and play at Killington resort so large slushy puddles, deep snow, heavy rainfalls and river like truck ruts are part of my daily commute. These factors make me wary of open element filter on a tube and cold air intake systems as I’d hate to kill my engine by hydro locking it. The K&N gives me 90% of the benefits with 0% of the downfalls. Also the installation took just under 2 minutes even though I ... MoreI’ve put a K&N air filter in every daily driver I have owned over the last 31 years of driving. Better engine response, better gas mileage, low cost, super easy installation and life of the vehicle durability (with periodic cleaning) are why. On my current vehicle (2015 GTI S two door DSG) it has also given a slightly more aggressive intake sound. I live in VT and work and play at Killington resort so large slushy puddles, deep snow, heavy rainfalls and river like truck ruts are part of my daily commute. These factors make me wary of open element filter on a tube and cold air intake systems as I’d hate to kill my engine by hydro locking it. The K&N gives me 90% of the benefits with 0% of the downfalls. Also the installation took just under 2 minutes even though I used a plain old screwdriver.

Fits 2022 Charger GT
21 June 2022Bryan

originally posted on oreillyauto.com

I just got a 2022 Charger GT w/Hemi Orange package and wanted to add this filter. I had this same filter on my 2018 300 so I figured it would fit just fine since the filter boxes look exactly the same. So I chanced it and it fits perfect. So if you have a 2022 GT Charger you this fits perfect. My 300 saw an increase in MPG and a little bit of horsepower boost. I could tell right away. Haven't taken the Charger for a spin just yet but I'm sure I will notice it.

Specification

Product Dimensions2 x 12.3 x 13.9 cm; 750 Grams
Is Discontinued By ManufacturerNo
OEM Part Number33-2942
Product gradePerformance Part
Fit typeVehicle Specific Fit

Price comparison

Updated almost 2 years ago

Price history

Price history

Reviews

'02 Sentra stalls no longer (+ free stickers)
29 July 2022

My 2002 Nissan Sentra has been stalling since approximately 2005. After replacing about half the engine, it's started behaving better in the 5 or so years I've had it. But it's had constant relapses of stalling at low speeds or at stops, often temporarily "fixed" by reseating the air filter (finicky air system). After another recent bout of stalling that got me in a few sticky situations, I replaced my cheap filter with a K&N at the advice of the cashier.Put it in easy, cleaned the mass air flow sensor, and car's been stall-, shudder-, and suffocation-free for well over a month now. Longest it's gone without a single relapse, and longest I've gone without having bi-weekly near-death experiences thanks to my vengeful 204k-mile beater. I haven't had to touch my air ... MoreMy 2002 Nissan Sentra has been stalling since approximately 2005. After replacing about half the engine, it's started behaving better in the 5 or so years I've had it. But it's had constant relapses of stalling at low speeds or at stops, often temporarily "fixed" by reseating the air filter (finicky air system). After another recent bout of stalling that got me in a few sticky situations, I replaced my cheap filter with a K&N at the advice of the cashier.Put it in easy, cleaned the mass air flow sensor, and car's been stall-, shudder-, and suffocation-free for well over a month now. Longest it's gone without a single relapse, and longest I've gone without having bi-weekly near-death experiences thanks to my vengeful 204k-mile beater. I haven't had to touch my air filter box since I dropped this in. Quality of life improved. Filter came with a sticker to notify mechanics not to chuck it. Nice to have something long-lasting.Sorry, '02 Sentra. I ain't done with you until I save up enough to buy a Toyota.

Kate originally posted on oreillyauto.com
Easy improvement.
16 August 2021

I’ve put a K&N air filter in every daily driver I have owned over the last 31 years of driving. Better engine response, better gas mileage, low cost, super easy installation and life of the vehicle durability (with periodic cleaning) are why. On my current vehicle (2015 GTI S two door DSG) it has also given a slightly more aggressive intake sound. I live in VT and work and play at Killington resort so large slushy puddles, deep snow, heavy rainfalls and river like truck ruts are part of my daily commute. These factors make me wary of open element filter on a tube and cold air intake systems as I’d hate to kill my engine by hydro locking it. The K&N gives me 90% of the benefits with 0% of the downfalls. Also the installation took just under 2 minutes even though I ... MoreI’ve put a K&N air filter in every daily driver I have owned over the last 31 years of driving. Better engine response, better gas mileage, low cost, super easy installation and life of the vehicle durability (with periodic cleaning) are why. On my current vehicle (2015 GTI S two door DSG) it has also given a slightly more aggressive intake sound. I live in VT and work and play at Killington resort so large slushy puddles, deep snow, heavy rainfalls and river like truck ruts are part of my daily commute. These factors make me wary of open element filter on a tube and cold air intake systems as I’d hate to kill my engine by hydro locking it. The K&N gives me 90% of the benefits with 0% of the downfalls. Also the installation took just under 2 minutes even though I used a plain old screwdriver.

ClarkeR8 originally posted on ecstuning.com
Fits 2022 Charger GT
21 June 2022

I just got a 2022 Charger GT w/Hemi Orange package and wanted to add this filter. I had this same filter on my 2018 300 so I figured it would fit just fine since the filter boxes look exactly the same. So I chanced it and it fits perfect. So if you have a 2022 GT Charger you this fits perfect. My 300 saw an increase in MPG and a little bit of horsepower boost. I could tell right away. Haven't taken the Charger for a spin just yet but I'm sure I will notice it.

Bryan originally posted on oreillyauto.com
Good Purchase
25 November 2022

Honestly was looking into a cai but kept seeing reviews to just add a drop in filter if you aren’t looking to tune your stang just yet. So I went with the drop in filter and wasn’t disappointed. Little bit more boost, nothing major but I did notice my exhaust note a little louder which was a plus. I have a AWE Touring cat back, and It added some noise for sure. Cheap and easy upgrade for sure!

ACram0216 originally posted on americanmuscle.com
Great Investment
21 June 2022

I noticed a significant improvement in response after installation and I can hear how much better my engine performs with it. I won't go back to conventional filters and literally this products ensure that you don't need to. The only gripe I have is that I had to go to another location to pick up my trucks filter and it was missing the essential sticker that is to be placed on your filter box cover. I had to call K&N for a replacement sticker. A little inconvenient, but still worth it for the health and performance of my engine.

Jo originally posted on autozone.com
Great aftermarket item.
17 March 2023

Great item easy to install I think the system would be better with the whole kit instead of just the air filter but it's a bit pricey so I just have the air filter helps with gas mileage acceleration is noticeable better especially at mid-range between 40 and 100 mph Great sound remember to keep it clean and replace it after 3 to 5 years depending on use. I personally do not put the factory box housing back on I leave it open to the air but I do not remove the lower mounting box I just do not replace the lid. Great aftermarket product that doesn't void the warranty and has noticeable changes the only negative is that the price has gone up almost double to when I bought one several years ago but I guess it can be worth it. If you really enjoy a little extra pep in ... MoreGreat item easy to install I think the system would be better with the whole kit instead of just the air filter but it's a bit pricey so I just have the air filter helps with gas mileage acceleration is noticeable better especially at mid-range between 40 and 100 mph Great sound remember to keep it clean and replace it after 3 to 5 years depending on use. I personally do not put the factory box housing back on I leave it open to the air but I do not remove the lower mounting box I just do not replace the lid. Great aftermarket product that doesn't void the warranty and has noticeable changes the only negative is that the price has gone up almost double to when I bought one several years ago but I guess it can be worth it. If you really enjoy a little extra pep in your car and sound.

Robert originally posted on autozone.com
Great filtration & value
20 October 2021

Been running this style of filter on my cars & bike now for years & would never go back. There is a claimed performance advantage but honestly I've never really noticed a difference one way or the other, however the filtration is superb. Where these excel (for me at least) is the savings over time. OK, price is 3 times a paper filter but these last a lifetime, literally. My last car ran one for 780,000 km & filter was still like new. Only ongoing cost is the spray on oil to coat it when you clean it but a $20 can lasts 8 - 10 cleans. Only down side is it adds 1/2 hour to servicing (3minutes to clean, 20 minutes to dry, 2 minutes to oil) but the savings are well worth it. Highly recommend these things.

bjmikaelv originally posted on ebay.com
Instant Difference on 2020 GT/CS
20 September 2022

The results after installing this filter are defiantly noticeable. Defiantly noticed there was an increase in throttle response as others have stated. I also Noticed a tone change in the exhaust on cold start up and while driving. I also noticed a slight boost in gas mileage after installing this filter on the GT/CS. Definitely worth the every penny spent. Wasn't really expecting much of a change but surprisingly there was a decent change in my opinion. Crazy what just swapping the OEM Filter for an Aftermarket will do. Highly suggest for a Sub $100 mod.

Kirby229 originally posted on americanmuscle.com
Well built and durable, reusable air filter
29 April 2022

I bought this for my newly purchased RAM Rebel. The filter seems to be well built and fit perfectly. I have not seen any better MPG with this filter. I can see this product lasting for a long time. I also have bought one of these filters for an 07 Dodge ram 1500 and that truck has seen a lot of dirt roads and the filter is still good as new. The filter for the 07 is at least 10 years old.

RJ originally posted on autozone.com
Worth it. Soooo worth it!
7 June 2022

I was skeptical at first, but I'm a believer now. I followed the advice of another reviewer and resisted opening up the car for the first 100 miles, but shortly thereafter I had to accelerate out of a situation and there was a noticeable throttle response improvement and a noticeable increase in acceleration. It was definitely worth it for me. The only downside is that it seems to be a little more demanding than the factory filter wrt placement, but whe it is in, it is in!

MikeMorris originally posted on americanmuscle.com

Specification

Product Dimensions2 x 12.3 x 13.9 cm; 750 Grams
Is Discontinued By ManufacturerNo
OEM Part Number33-2942
Product gradePerformance Part
Fit typeVehicle Specific Fit