K&N "Kit di aspirazione aria fredda: alte prestazioni, garantito per aumentare la potenza: legale in 50 stati: 1999-2004 Chevy/GMC (Silverado 1500, Sierra 1500) 4,8 L e 5,3 L V8,57-3021-1"

K&N "Kit di aspirazione aria fredda: alte prestazioni, garantito per aumen...

ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. | GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive fact...

ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. | GUARANTEED INCREASE IN HORSEPOWER: Dyno-t...

  • MPN: 57-3021-1
  • UPC: 0024844088888
  • Listing: C01F6CA1BB
  • MPN: 57-3021-1
  • UPC: 0024844088888
  • Listing: C01F6CA1BB

31places to buy. from 204.92 to 796.69  [1 wtb]

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Looking to buy

20492
 
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Mod-In-Japan

26940
31.47%(+64.48 )
offer flagged flag +1 vote up Sunday

 [converted from usd currency] California https://www.modinjapan.com/catalog/product...

fortluft.com

28097
4.29%(+11.57 )
offer flagged flag +1 vote up Sunday

 [converted from usd currency] New York https://www.fortluft.com/kn-57-3021-1-engi...

Attacking the Clock Racing

28462
1.3%(+3.65 )
offer flagged flag +1 vote up Sunday

 [converted from usd currency] https://www.attackingtheclockracing.com/pr...

Beefcake Racing

28462
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offer flagged flag +1 vote up March 23rd

 [converted from usd currency] Ohio https://www.beefcakeracing.com/k-n-99-04-c...

Fuel Injector Connection

28462
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offer flagged flag +1 vote up March 23rd

 [converted from usd currency] Georgia State https://fuelinjectorconnection.com/product...

Tri-State Motorsports

28462
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 [converted from usd currency] New Jersey https://onlinetsm.com/products/k-n-99-04-c...

Complete Street Performance

28462
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 [converted from usd currency] Pennsylvania https://www.cspracing.com/k-n-fipk-intake-...

Summit Racing

28462
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offer flagged flag +1 vote up March 23rd

 [converted from usd currency] Ohio https://www.summitracing.com/parts/knn-57-...

corvetterealm

28462
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offer flagged flag +1 vote up March 23rd

 [converted from usd currency] Virginia https://corvetterealm.com/products/k-n-99-...

MartiniWorks

28462
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 [converted from usd currency] Wisconsin https://martiniworks.com/products/performa...

AutoAccessoriesGarage.com

28462
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 [converted from usd currency] Illinois https://www.autoaccessoriesgarage.com/air-...

NAPA Auto Parts

28462
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 [converted from usd currency] Virginia https://www.napaonline.com/en/p/bk_8212516...

AutoZone

28462
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 [converted from usd currency] New York https://www.autozone.com/intake-system/air...

K&N Store

28462
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 [converted from usd currency] California https://www.knfilters.com/57-3021-1-perfor...

Amazon.com

28462
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 [converted from usd currency] https://www.amazon.com/cold-air-intake-kit...

Winners Circle Speed and Custom

33206
16.67%(+47.44 )
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 [converted from usd currency] Illinois https://www.winnerscircle.com/products/kne...

FR Sport

33206
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 [converted from usd currency] California https://frsport.com/products/k-n-engineeri...

Milky Motorsports

33206
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 [converted from usd currency] https://milkymotorsports.com/products/k-n-...

LG Billet USA

33206
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 [converted from usd currency] Arizona https://www.lgbilletusa.com/products/k-n-9...

Walmart

33206
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 [converted from usd currency] Arkansas https://www.walmart.com/ip/k-n-cold-air-in...

AmericanTrucks.com

33206
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 [converted from usd currency] Kansas https://www.americantrucks.com/k-n-series-...

10 Second Racing

33210
0.01%(+0.04 )
offer flagged flag +1 vote up February 9th

 [converted from aed currency] New Jersey https://10secondracing.com/products/k-n-99...

Wheel Front Aftermarket Shop

35809
7.83%(+25.99 )
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 [converted from inr currency] Wyoming https://wheelfront.com/shop/product/k-and-...

K&N French Store

38879
8.57%(+30.70 )
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California https://www.knfilters.eu/fr/57-3021-1-perf...

Winparts.fr

38946
0.17%(+0.66 )
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https://winparts.fr/systeme-de-filtres-a-a...

Custom

40833
4.85%(+18.87 )
offer flagged flag +1 vote up March 25th

France https://customplus.fr/products/kit-dadmiss...

Fullcartuning FR

48999
20%(+81.66 )
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France https://fullcartuning.fr/133381-k-n-kit-fi...

Allegro

50969
4.02%(+19.70 )
offer flagged flag +1 vote up March 9th

 [converted from pln currency] Poland https://allegro.pl/oferta/k-n-filtr-powiet...

Wagen-shop

56693
11.23%(+57.24 )
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France https://www.wagen-shop.com/277427-kn-kit-d...

2407.pl

79669
40.53%(+229.76 )
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 [converted from pln currency] Poland https://2407.pl/k-n-brand/filtr-powietrza-...

04/19/2025 02:33:40 [WSPG57994EA7F83DEC043FB7] [DM-N]

ULTIMATE LONGEVITY: 10-Year/Million Mile Limited Warranty protects for the life of your vehicle. | GUARANTEED INCREASE IN HORSEPOWER: Dyno-tested with up to 50% more airflow than restrictive factory box air filter and intake tube | BETTER TOWING: Improves acceleration and uphill performance when towing by improving throttle response. | IMPROVED ENGINE SOUND: Hear the power under the hood. | WORLD CLASS PROTECTION: Pushing the limits of engine protection by protecting your engine from harmful contaminants | EASY MAINTENANCE: No filter cleaning required for up to 100,000 miles | EASY TO INSTALL: Bolt-on power in less than an hour with basic hand tools. K&N air intake systems are one of the easiest ways to guarantee an increase in horsepower. | DYNO TESTED: Dyno-tested for a guaranteed increase in horsepower and acceleration with no ECU tune required | HIGH QUALITY: Made in America.

Product DescriptionK&N air intake systems are engineered for increased performance, outstanding durability, and sleek aestheticsand are available in an assortment of finishes and powder coatings. K&Ns state-of-the-art High-Flow Air Filter helps to shield your engine from contaminants, while a meticulously engineered aerodynamic tube design contributes to a guaranteed increase in horsepower and torque. K&N air intake systems are designed to improve acceleration, towing, and throttle response while providing world class protection for your engine. Our intakes are dyno-tested and provide up to 50% more airflow compared to OEM intake systems. K&N intakes are easy to install and maintain with air filter cleaning required only every 100,000 miles. Vehicle Fitment: 1999-2004 CHEVROLET Silverado 1500; 1999-2004 GMC Sierra 1500; 2002 CHEVROLET Silverado 2500; 2002 CHEVROLET Silverado 3500Amazon.com Designed to provide increased horsepower, the K&N 57-3021-1 Second Generation Fuel Injection Performance Kit is a quick solution for vehicle owners who are looking for an increase in reliable power. Street legal, installable in 90 minutes or less...

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