2003 Chevy Impala Performance Air Intake Systems

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    • K&N® 57 Series Generation II Air Intake Kit
      (1 reviews)
      # 333154
      Chevy Impala 3.8L F/I 2003, 57 Series Generation II Air Intake Kit by K&N®. This kit improves airflow into your engine. It includes a K&N air filter and a custom designed air intake tube. The K&N filter increases the airflow and...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $269.99
    • Weapon-R® Dragon Air Intake System
      (6 reviews)
      # 282818
      Chevy Impala 2003, Dragon Air Intake System by Weapon-R®. Increased airflow and air volume into your engine results in more horsepower and torque. The Dragon Air Intake System is designed to maximize airflow and engine performance....
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $165.75 - $191.25
    • Weapon-R® Secret Weapon Air Intake System
      (12 reviews)
      # 285096
      Chevy Impala V6 2003, Secret Weapon Air Intake System by Weapon-R®. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other systems. As a result, engine performance is increased...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $212.50
    • Spectre Performance® Panel HPR™ OE Replacement Air Filter
      (0 reviews)
      # 49224036
      Chevy Impala 2003, Panel HPR™ OE Replacement Air Filter by Spectre Performance®. Rooted in racing, Spectre Performance designs and builds every product with the same goal in mind - the best performance in the market proven on the...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $16.70
    • K&N® 33 Series Air Filter
      (0 reviews)
      # 44369953
      Chevy Impala 2003, 33 Series Air Filter by K&N®. Get better performance, superior engine protection and more economical operation just by changing your air filter. The K&N air filter gives you increased airflow without sacrificing...
      Improves engine airflowIncreases horsepower and acceleration
      $43.99
    • K&N® Cabin Air Filter
      (0 reviews)
      # 54311456
      Chevy Impala 2003, Cabin Air Filter by K&N®. K&N Cabin Air Filters replace your vehicle's stock cabin filter with a reusable design that cleans and freshens incoming air. They are electrostatically charged to grab and hold dust...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $43.99
    • aFe® Pro 5R Air Filter
      (0 reviews)
      # 918188
      Chevy Impala 2003, Pro 5R Air Filter by aFe®. The Pro 5R air filter provides increased airflow to your engine without sacrificing filtration ability. The increased airflow allows your engine to make more power, and have better...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $62.95
    • aFe® Pro DRY S Air Filter
      (0 reviews)
      # 921038
      Chevy Impala 2003, Pro DRY S Air Filter by aFe®. The Pro DRY S is the perfect combination of performance, protection and convenience. When you want increased airflow with superior filtration, but ease of maintenance is a high...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $62.95
    • GREEN FILTER® Factory Replacement Air Filter
      (0 reviews)
      # 3353188
      Chevy Impala 2003, Factory Replacement Air Filter by GREEN FILTER®. Replace your factory air cleaner filter element with a Green Filter oiled-cotton filter and never buy another filter as long as you own your vehicle. Enjoy...
      Cleanable, reusable filter element will outlast your carTraps particles as small as 5 microns
      $36.23
    • Spectra Premium® Mass Air Flow Sensor
      (0 reviews)
      # 57172258
      Chevy Impala 2003, Mass Air Flow Sensor by Spectra Premium®. Spectra Premium’s complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      Provide more consistent voltage to eliminate engine rough idle problemsPlatinum connector threads reduce the number of connection points for faster reaction to change
      $58.48 - $84.07
    • Delphi® Mass Air Flow Sensor
      (0 reviews)
      # 52392637
      Chevy Impala 2003, Mass Air Flow Sensor by Delphi®. When it comes to MAF sensors, communication with the ECM is key. That’s why Delphi MAF sensors use all new parts - never remanufactured parts that could harbor debris and...
      Extensive coverageAvailable in a variety of bore diameters to accommodate a wide range of airflow, resulting in a robust design for electrical overloads
      $97.60 - $101.61
    • BTP® Panel Air Filter
      (0 reviews)
      # 69335219
      Chevy Impala 3.4L 2003, Panel Air Filter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials...
      Designed for the ultimate in performanceMade from premium materials
      $19.98
    • JET® Inlet Air Temperature Relocator
      (0 reviews)
      # 13546409
      Chevy Impala With 5 Wire Mass Air Flow Sensor 2003, Inlet Air Temperature Relocator by JET®. JET Inlet Air Temperature Relocator Kit will relocate your vehicle's inlet air temperature sensor to a cooler location in the air intake...
      Relocates Inlet Air Temp Sensor To A Cooler Location.Provides A Cooler Air Charge
      $59.96
    • FRAM® Extra Guard™ Air Filters
      (0 reviews)
      # 39205749
      Chevy Impala FI 2003, Extra Guard™ Air Filters by FRAM®. Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered to provide twice the air filtration compared to an original filter. It also...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $12.41
    • MANN-Filter® Air Filter
      (0 reviews)
      # 20557292
      Chevy Impala 2003, Air Filter by MANN-Filter®. Get excellent engine protection and more economical operation just by replacing your air filter. This MANN air filter is specially designed for your vehicle to ensure a precise fit and...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $9.82
    • Hastings® Air Filter
      (0 reviews)
      # 21455999
      Chevy Impala 2003, Air Filter by Hastings®. Clean air is critical to the performance of your engine, so don’t trust just any filter. Hastings filters are tested according to SAE J726 test procedures, where they meet or exceed the...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $9.69
    • Crown® Air Filter
      (0 reviews)
      # 16693107
      Chevy Impala 2003, Air Filter by Crown®. Air Filter. An air filter does an important job of restricting dirt particles which could enter the engine with the airflow and damage its critical components. When your factory air filter...
      Excellent filtration for optimal engine performanceMeets or surpasses OEM specs
      $14.76
    • Interfil® Air Filter
      (0 reviews)
      # 7840237
      Chevy Impala 2003, Air Filter by Interfil®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.09
    • Purolator® Air Filter
      (0 reviews)
      # 7791711
      Chevy Impala 2003, Air Filter by Purolator®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a replacement, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $16.37
    • Dorman® Air Filter Box
      (0 reviews)
      # 16418728
      Chevy Impala 2003, Air Filter Box by Dorman®. Size: 11.56" L x 9.13" W x 9.88" D. Material: Plastic. Finish: Black. Without Installation Hardware. Not Includes: Air Box Filter, Air Cleaner Intake Hose. This is an aftermarket part...
      Comes with installation hardware (where applicable)Durable plastic construction for long-lasting performance
      $52.14
    • Dorman® Mass Air Flow Sensor
      (0 reviews)
      # 25581006
      Chevy Impala 2003, Mass Air Flow Sensor by Dorman®. Black. Standard Replacement. Product Condition: New. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed with...
      Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $68.79 - $86.85
    • Dorman® Mass Air Flow Sensor Connector
      (0 reviews)
      # 55669107
      Chevy Impala 2003, Mass Air Flow Sensor Connector by Dorman®, 1 Piece. No Water Resistant. Packaging Type: Box. Save time, money, and labor by replacing only the MAF sensor instead of the entire mass air flow assembly. Constructed...
      Constructed from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $21.17 - $24.75
    • Cardone® Mass Air Flow Sensor
      (0 reviews)
      # 35552637
      Chevy Impala 2003, Mass Air Flow Sensor by Cardone®. MAF Sensors precisely track O.E. output curves and maintain spec tolerances to ensure accurate scan tool readings for proper operation. 100% resolder of critical components...
      50-state emissions street legalThe finest quality at a great price
      $65.75 - $125.66
    • Standard® Air Charge Temperature Sensor
      (0 reviews)
      # 64670976
      Chevy Impala 2003, Air Charge Temperature Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.45
    • Standard® Mass Air Flow Sensor
      (0 reviews)
      # 64704210
      Chevy Impala 2003, Mass Air Flow Sensor by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the highest reputation for...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $83.60 - $122.30
    • Standard® Tru-Tech™ Air Charge Temperature Sensor
      (0 reviews)
      # 67503327
      Chevy Impala 2003, Tru-Tech™ Air Charge Temperature Sensor by Standard®. If you have a dirty air filter, clogged PCV valve, or defective MAF sensor you may be tempted to just run down to the local auto parts chain store for a...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $12.71
    • Dorman® Intake Manifold
      (0 reviews)
      # 16604106
      Chevy Impala 2003, Intake Manifold by Dorman®, 1 Piece. Packaging Type: Box. More like a complete service kit than a single part. Dorman’s Intake Manifold includes all the essential components for a full repair. Since this part...
      Re-engineered by Dorman with heat-resistant molding to reduce both warping and coolant leaks (where applicable)Some manifolds feature a reinforced aluminum coolant crossover to eliminate corrosion and vibration (where applicable)
      $78.39 - $170.86
    • Standard® Handypack™ Air Charge Temperature Sensor Connector
      (0 reviews)
      # 43985086
      Chevy Impala 2003, Handypack™ Air Charge Temperature Sensor Connector by Standard®. Gray. 2 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.34
    • Standard® Handypack™ Manifold Absolute Pressure Sensor Connector
      (0 reviews)
      # 43985097
      Chevy Impala 2003, Handypack™ Manifold Absolute Pressure Sensor Connector by Standard®. Green. Oval. 3 Terminal Male. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $10.72
    • Standard® Handypack™ Mass Air Flow Sensor Connector
      (0 reviews)
      # 43985084
      Chevy Impala 2003, Handypack™ Mass Air Flow Sensor Connector by Standard®. Black and Purple. Round. 3 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $12.44
    • Standard® Manifold Absolute Pressure Sensor
      (0 reviews)
      # 64704178
      Chevy Impala 2003, Manifold Absolute Pressure Sensor by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system repair, but...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $50.85 - $57.40
    • Standard® Tru-Tech™ Manifold Absolute Pressure Sensor
      (0 reviews)
      # 23832986
      Chevy Impala 2003, Tru-Tech™ Manifold Absolute Pressure Sensor by Standard®. Do you hear nothing but “click, click” when you turn the key? Is the BATTERY dash light on? Your vehicle is in need of engine electrical system...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $34.32 - $38.57
    • Standard® Air Charge Temperature Sensor Connector
      (0 reviews)
      # 63766328
      Chevy Impala 2003, Air Charge Temperature Sensor Connector by Standard®. 2 Terminals Female Connector. Finish: Gray. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $20.94
    • Standard® Mass Air Flow Sensor Connector
      (0 reviews)
      # 63766329
      Chevy Impala 2003, Mass Air Flow Sensor Connector by Standard®. 3 Terminals Female Connector. Finish: Black/Purple. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $25.40
    • Dorman® Intake Manifold Gasket Set
      (0 reviews)
      # 62436323
      Chevy Impala 2003, Intake Manifold Gasket Set by Dorman®, 1 Piece. Packaging Type: Box. More like a complete service kit than a single part. Dorman’s Intake Manifold includes all the essential components for a full repair. Since...
      Re-engineered by Dorman with heat-resistant molding to reduce both warping and coolant leaks (where applicable)Some manifolds feature a reinforced aluminum coolant crossover to eliminate corrosion and vibration (where applicable)
      $31.90 - $45.97
    • Standard® Manifold Absolute Pressure Sensor Connector
      (0 reviews)
      # 63906882
      Chevy Impala 2003, Manifold Absolute Pressure Sensor Connector by Standard®. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive prices and the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.80 - $27.12
    • Victor Reinz® Intake Manifold Bolt Set
      (0 reviews)
      # 24046174
      Chevy Impala 3.4L 2003, Intake Manifold Bolt Set by Victor Reinz®, Use 1 per Car. With Washers. Material: Hardened Steel. Included: Washers, Bolt Locks. When you’re low on oil, coolant or some other fluid, you may be tempted to...
      $24.01
    • Beck Arnley® Air Charge Temperature Sensor
      (1 reviews)
      # 35811339
      Chevy Impala 3.4L 2003, Air Charge Temperature Sensor by Beck Arnley®. With High Output. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and...
      OE quality products from top original equipmentTop quality materials
      $17.55
    • Beck Arnley® Mass Air Flow Sensor
      (0 reviews)
      # 35811341
      Chevy Impala 3.4L 2003, Remanufactured Mass Air Flow Sensor by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to...
      OE quality products from top original equipmentTop quality materials
      $113.64
    • Delphi® OE Air Charge Temperature Sensor
      (0 reviews)
      # 24557461
      Chevy Impala 2003, Air Charge Temperature Sensor by Delphi®. Delphi temperature sensors are durable, continuous-function devices that measure temperature changes inside and outside the vehicle. One-piece design automates the...
      Extensive coverageTwo types of temperature sensors are available: plastic sensors, which measure ambient temperature changes and interior temperature to provide signals to the outside temperature display or automate climate control unit; and brass sensors, which measure the temperature of the engine oil, the fuel or the engine coolant and provide a signal to the PCM
      $14.50
    • WIX® Air Filter Panel
      (0 reviews)
      # 67723346
      Chevy Impala 2003, Air Filter Panel by WIX®. Considering as much as 10,000 gallons of air must pass through the air filter for every gallon of fuel the engine consumes, WIX air filters play a vital part in preventing foreign...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $10.90
    • BTP® Red Panel Air Filter
      (0 reviews)
      # 69335221
      Chevy Impala 3.4L 2003, Red Panel Air Filter by BTP®. Size: 6-1/8" x 3.5". This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made...
      Designed for the ultimate in performanceMade from premium materials
      $19.98
    • Bosch® Air Filter
      (0 reviews)
      # 63677458
      Chevy Impala 2003, Air Filter by Bosch®. Dirty air filters can cause decreased fuel mileage, increased engine wear, and even problems starting the engine. Check your engine air filter at every oil change and always replace a dirty...
      Protects Your Engine by Stopping 98% of Engine-Threatening ParticlesPrevention of Unfiltered Air Entering Engine Intake with a High-Quality Seal
      $18.92
    • AIRAID® Cone Air Filter
      (5 reviews)
      # 440693
      Universal Cone Air Filter by AIRAID®. Advanced air filtration technology, superior construction and the world's best warranty make an AIRAID air filter the best you can buy. It allows increased airflow and provides better air...
      Improves airflow and engine performanceProvides superior air filtration and engine protection
      $24.90 - $106.90
    • BTP® Air Cleaner Adapter
      (0 reviews)
      # 66967712
      Universal Air Cleaner Adapter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $1.06
    • BTP® Air Cleaner Base
      (0 reviews)
      # 66967715
      Universal Air Cleaner Base by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $3.04 - $30.49
    • BTP® Air Cleaner Filter
      (0 reviews)
      # 66967729
      Universal Air Cleaner Filter by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $3.49 - $31.92
    • BTP® Air Cleaner Kit
      (0 reviews)
      # 66967745
      Universal Air Cleaner Kit by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $12.02 - $79.77
    • BTP® Air Cleaner Riser
      (0 reviews)
      # 66967763
      Universal Air Cleaner Riser by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $1.36 - $1.51
    • BTP® Air Cleaner Stud
      (0 reviews)
      # 66967767
      Universal Air Cleaner Stud by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $0.30 - $1.68
    • BTP® Air Cleaner Top
      (0 reviews)
      # 66967776
      Universal Air Cleaner Top by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $4.87 - $60.54
    • BTP® Air Cleaner Wing Nut
      (0 reviews)
      # 66967795
      Universal Air Cleaner Wing Nut by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and ensures...
      Designed for the ultimate in performanceMade from premium materials
      $1.21 - $2.42
    • BTP® Black Plastic Air Cleaner Spacer
      (0 reviews)
      # 66960105
      Universal Black Plastic Air Cleaner Spacer by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials...
      Designed for the ultimate in performanceMade from premium materials
      $1.36
    • BTP® Chrome Steel Air Cleaner
      (0 reviews)
      # 66960142
      Universal Chrome Steel Air Cleaner by BTP®. This BTP superior part helps your air intake system to provide improved airflow to ensure your engine operates at its maximum. This performance part is made from premium materials and...
      Designed for the ultimate in performanceMade from premium materials
      $19.78
    • Injen® EA Nanofiber Dry Air Filter
      (28 reviews)
      # 375948
      Universal EA Nanofiber Dry Air Filter by Injen®. This air filter is a major breakthrough in air filtration technology. It features a revolutionary synthetic nanofiber filter media that increases airflow, while capturing and holding...
      Revolutionary Nanofiber filter mediaIncreases airflow
      $53.26 - $68.80
    • Injen® High Performance Air Filter
      (17 reviews)
      # 375936
      Universal High Performance Air Filter by Injen®. Replace your worn out air filter with this high flow High Performance filter. It features a built-in velocity stack for added performance, urethane top and base to resist heat...
      Improves engine airflowIncreases horsepower and acceleration
      $49.32 - $57.54
    • K&N® Dual Flange Oval Straight Air Filter
      (0 reviews)
      # 25513976
      Universal Dual Flange Oval Straight Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $37.99 - $213.99
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      # 25636561
      Universal Oval Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $32.99 - $192.99
    • K&N® Round Tapered Air Filter
      (6 reviews)
      # 25611518
      Universal Round Tapered Air Filter by K&N®. Get better performance, superior engine protection and more economical operation with a K&N Air Filter. K&N Universal Air Filters are available for just about any application.
      Improves engine airflowIncreases horsepower and acceleration
      $21.70 - $120.99
    • AEM® Clamp-On Round DryFlow Racing Air Filter
      (0 reviews)
      # 328142
      Universal Clamp-On Round DryFlow Racing Air Filter by AEM®. Let your engine breathe with an AEM DryFlow Racing filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's...
      Exceeds the engine’s normal airflow capacityEasy to clean – no oiling required
      $66.99



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    2003 Chevy Impala Performance Air Intake Systems Reviews
    Average rating: 5 4.8 - 1 reviews
    (4.8)
    APPEARANCE
    EASE OF INSTALLATION
    PRICE/VALUE
    QUALITY
    2006 Chevy Impala | Posted by Steve | (Newark, DE)

    Installed the 6300 Series CAI with no problem. Took about 2 hours to do because I work slow. This was bought for a 3.9 V6. K&N told me it won't fit, I guess I better tell K&N that it did fit.

    14 people found this review helpful.
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    2003 Chevy Impala Models
    • 2003 Chevy Impala Base Performance Air Intake Systems
    • 2003 Chevy Impala LS Performance Air Intake Systems
    • 2003 Chevy Impala LS Sport Performance Air Intake Systems