2003 Grand Prix Performance Air Intake Systems

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    • K&N® 57 Series Generation II Air Intake Kit
      (0 reviews)
      Pontiac Grand Prix 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...
      $337.49$269.99
      # 334014
    • Weapon-R® Dragon Air Intake System
      (7 reviews)
      Pontiac Grand Prix 3.1L / 3.8L 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...
      $207.19from $165.75 - $191.25
      # 284273
    • Weapon-R® Secret Weapon Air Intake System
      (2 reviews)
      Pontiac Grand Prix 3.1L 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...
      $265.63$212.50
      # 285810
    • Spectre Performance® Panel HPR™ OE Replacement Air Filter
      (0 reviews)
      Pontiac Grand Prix 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...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $20.88$16.70
      # 49225430
    • K&N® 33 Series Air Filter
      (0 reviews)
      Pontiac Grand Prix 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...
      $54.99$43.99
      # 44370876
    • aFe® Pro 5R Air Filter
      (0 reviews)
      Pontiac Grand Prix 3.1L 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...
      $85.38$68.30
      # 919844
    • aFe® Pro DRY S Air Filter
      (0 reviews)
      Pontiac Grand Prix 3.1L 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...
      $85.38$68.30
      # 922696
    • GREEN FILTER® Factory Replacement Air Filter
      (0 reviews)
      Pontiac Grand Prix 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...
      $45.29$36.23
      # 3354099
    • Spectra Premium® Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 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
      $68.60from $54.88 - $78.88
      # 57185676
    • Delphi® Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 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
      $115.16from $92.13 - $95.92
      # 24589848
    • FRAM® Extra Guard™ Air Filters
      (0 reviews)
      Pontiac Grand Prix 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...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $15.51$12.41
      # 39246421
    • MANN-Filter® Air Filter
      (0 reviews)
      Pontiac Grand Prix 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...
      Optimum protection for the engine, airflow meters and other sensorsPerfectly adapted in form and function to your vehicle
      $12.28$9.82
      # 20558449
    • Hastings® Air Filter
      (0 reviews)
      Pontiac Grand Prix 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...
      Filters out dirt and dust in the air preventing them from entering the engineHeavy duty construction for long service life
      $15.36$12.29
      # 21456796
    • Interfil® Air Filter
      (0 reviews)
      Pontiac Grand Prix 3.8L 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...
      $21.15$16.92
      # 7840244
    • Mahle® Air Filter
      (0 reviews)
      Pontiac Grand Prix 3.1L 2003, Air Filter by Mahle®. 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...
      $19.16$15.33
      # 8540927
    • Purolator® Air Filter
      (0 reviews)
      Pontiac Grand Prix 3.8L 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...
      $20.46$16.37
      # 7791715
    • Dorman® Air Filter Box
      (0 reviews)
      Pontiac Grand Prix Naturally Aspirated 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....
      Comes with installation hardware (where applicable)Durable plastic construction for long-lasting performance
      $56.96$45.57
      # 16418734
    • Dorman® Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 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...
      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
      $81.18from $64.94 - $81.99
      # 34267301
    • Dorman® Mass Air Flow Sensor Connector
      (0 reviews)
      Pontiac Grand Prix 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 from high-quality materials to successfully resist damage from extreme underhood temperatures and environmental factors, such as humidityDirect fit for a trouble-free replacement
      $26.71from $21.37 - $24.75
      # 55678196
    • Cardone® Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 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
      $71.84from $57.47 - $125.66
      # 35597713
    • Beck Arnley® Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 3.1L 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...
      OE quality products from top original equipmentTop quality materials
      $133.60$106.88
      # 35810789
    • Standard® Air Charge Temperature Sensor
      (0 reviews)
      Pontiac Grand Prix 2003, Air Charge Temperature Sensor by Standard®, Use 1 per Car. 2 Terminals. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products,...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $23.06$18.45
      # 44992109
    • Standard® Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 2003, Mass Air Flow Sensor by Standard®, Use 1 per Car. 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
      $98.65from $78.92 - $99.03
      # 44992428
    • Genuine® Air Mass Meter
      (0 reviews)
      Pontiac Grand Prix 3.1L 2003, Air Mass Meter by Genuine®. 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...
      $339.93$271.94
      # 8841088
    • Genuine® Air Mass Sensor
      (0 reviews)
      Pontiac Grand Prix 3.8L 2003, Air Mass Sensor by Genuine®. 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...
      $427.96$342.37
      # 44710361
    • Hitachi® Air Mass Sensor
      (0 reviews)
      Pontiac Grand Prix 3.8L 2003, Air Mass Sensor by Hitachi®. This product by Hitachi is designed using the latest electronic-sensing and control technology to provide precise measurement of the air volume for optimum control of the...
      Accurate air flow measurement is 100% testedMeets emissions standards
      $228.44$182.75
      # 51498899
    • Richporter® Air Mass Sensor
      (0 reviews)
      Pontiac Grand Prix 3.1L 2003, Air Mass Sensor by Richporter®. 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...
      $245.13$196.10
      # 54150450
    • Dorman® Intake Manifold
      (0 reviews)
      Pontiac Grand Prix 2003, Intake Manifold by Dorman®. 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 is a direct replacement,...
      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)
      $167.39from $133.91 - $169.90
      # 16604696
    • Standard® handypack™ Air Charge Temperature Sensor Connector
      (0 reviews)
      Pontiac Grand Prix 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.68$9.34
      # 43995141
    • Standard® handypack™ Manifold Absolute Pressure Sensor Connector
      (0 reviews)
      Pontiac Grand Prix 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $13.40$10.72
      # 43995220
    • Standard® handypack™ Mass Air Flow Sensor Connector
      (0 reviews)
      Pontiac Grand Prix 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $15.55$12.44
      # 43995187
    • Standard® Manifold Absolute Pressure Sensor
      (0 reviews)
      Pontiac Grand Prix 2003, Manifold Absolute Pressure Sensor by Standard®, Use 1 per Car. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the highest quality products, competitive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $55.56from $44.45 - $50.17
      # 44992422
    • Standard® Tru-Tech™ Manifold Absolute Pressure Sensor
      (0 reviews)
      Pontiac Grand Prix 2003, Tru-Tech™ Manifold Absolute Pressure Sensor by Standard®, Use 1 per Car. 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...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $37.50from $30.00 - $33.71
      # 23860308
    • Beck Arnley® Air Charge Temperature Sensor
      (0 reviews)
      Pontiac Grand Prix 3.1L 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
      $21.78$17.42
      # 35810787
    • Standard® Manifold Absolute Pressure Sensor Connector
      (0 reviews)
      Pontiac Grand Prix 2003, Manifold Absolute Pressure Sensor Connector by Standard®, Use 1 per Car. 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
      $24.68from $19.74 - $25.54
      # 44992425
    • Victor Reinz® Intake Manifold Bolt Set
      (0 reviews)
      Pontiac Grand Prix 3.1L 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...
      $30.01$24.01
      # 24046205
    • Standard® Mass Air Flow Sensor Connector
      (0 reviews)
      Pontiac Grand Prix 2003, Mass Air Flow Sensor Connector by Standard®, Use 1 per Car. Black and Purple. 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
      $31.75$25.40
      # 44875033
    • JET® Power-Flo™ Mass Air Flow Sensor
      (0 reviews)
      Pontiac Grand Prix 2003, Power-Flo™ Mass Air Flow Sensor by JET®. JET Powr-Flo Mass Airflow Sensors will increase your engine's horsepower, low-end torque, and mileage by replacing the restrictive stock MAF sensor which limits...
      Increase Horsepower And Low End TorqueImproved Mileage
      $367.45$293.96
      # 13547950
    • JET® Inlet Air Temperature Relocator
      (0 reviews)
      Pontiac Grand Prix 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...
      Relocates Inlet Air Temp Sensor To A Cooler Location.Provides A Cooler Air Charge
      $74.95$59.96
      # 13546833
    • Genuine® MAP Sensor
      (0 reviews)
      Pontiac Grand Prix 3.8L Naturally Aspirated 2003, MAP Sensor by Genuine®. Is your vehicle hard to start? Does its stumble and stall, and idle rough? Are you making more frequent visits to the pump? Your fuel system may need repair,...
      $153.55$122.84
      # 8784537
    • K&N® E Series Air Filter
      (0 reviews)
      Pontiac Grand Prix V6 2003, E 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...
      $98.74$78.99
      # 54158474
    • Injen® EA Nanofiber Dry Air Filter
      (27 reviews)
      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...
      $66.58from $53.26 - $68.80
      # 375948
    • Injen® High Performance Air Filter
      (17 reviews)
      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...
      $61.65from $49.32 - $57.54
      # 375936
    • K&N® Dual Flange Oval Straight Air Filter
      (0 reviews)
      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.
      $47.49from $37.99 - $213.99
      # 25513976
    • K&N® Oval Tapered Air Filter
      (0 reviews)
      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.
      $41.24from $32.99 - $192.99
      # 25636561
    • K&N® Round Straight Air Filter
      (0 reviews)
      Universal Round 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.
      $28.73from $22.98 - $251.99
      # 25615890
    • K&N® Round Tapered Air Filter
      (4 reviews)
      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.
      $27.13from $21.70 - $120.99
      # 25611518
    • AEM® Clamp-On Round DryFlow Racing Air Filter
      (0 reviews)
      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...
      $83.74$66.99
      # 328142
    • AEM® Oval DryFlow Air Filter
      (0 reviews)
      Universal Oval DryFlow Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology, cleaning...
      $48.74from $38.99 - $95.99
      # 313145
    • AEM® Oval DryFlow Brute Force Air Filter
      (0 reviews)
      Universal Oval DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable and...
      $88.74from $70.99 - $74.99
      # 313143
    • AEM® Round DryFlow Air Filter
      (2 reviews)
      Universal Round DryFlow Air Filter by AEM®. Let your engine breathe with an AEM DryFlow filter! Every DryFlow filter is engineered to exceed the engine's normal airflow requirement. And thanks to AEM's DryFlow technology, cleaning...
      $30.06from $24.05 - $60.99
      # 322114
    • AEM® Round DryFlow Brute Force Air Filter
      (1 reviews)
      Universal Round DryFlow Brute Force Air Filter by AEM®. These filters are much larger than standard DryFlow filters and engineered to exceed the airflow requirements of large displacement engines. They are designed to be durable...
      $58.74from $46.99 - $54.99
      # 313144
    • Airaid® Round Air Filter
      (0 reviews)
      Universal Round 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...
      $61.13from $48.90 - $81.90
      # 440764
    • Airaid® Sweet 16" Round Air Filter
      (0 reviews)
      Universal Sweet 16" Round Air Filter by Airaid®, 16" OD x 14" ID. 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...
      $57.38from $45.90 - $104.90
      # 13606468
    • AIRAID® Breather Filter
      (5 reviews)
      Universal Breather Filter by AIRAID®. Keep your engine breathing properly and looking good with these crankcase vent filters.
      $21.13from $16.90 - $26.90
      # 440783
    • Weapon-R® Secret Weapon Air Filter
      (10 reviews)
      Universal Secret Weapon Air Filter by Weapon-R®. The Secret Weapon air filter performs better than any other air filter available in the market today. It provides maximum airflow with the protection of Polyurethane foam.
      $81.25from $65.00 - $75.00
      # 282485
    • Weapon-R® V2 Hyper Air Filter
      (2 reviews)
      Universal V2 Hyper Air Filter by Weapon-R®. The Polyurethane foam in the V2 Hyper air filter flows more air and traps more dirt than comparable paper and cotton filters.
      $62.50from $50.00 - $55.00
      # 290322
    • Weapon-R® Dragon Air Filter
      (17 reviews)
      Universal Dragon Air Filter by Weapon-R®. The Polyurethane foam in the Dragon air filter flows more air and traps more dirt than comparable paper and cotton filters. The Dragon air filter is one of the highest rated air filters in...
      $68.75from $55.00 - $65.00
      # 282419
    • Weapon-R® Dragon Breather Filter
      (6 reviews)
      Universal Dragon Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.
      $12.50$10.00
      # 284597
    • Weapon-R® Super Matrix Breather Filter
      (4 reviews)
      Universal Super Matrix Breather Filter by Weapon-R®. Keep your throttle responsive with the installation of this breather filter.
      $12.50$10.00
      # 286325



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    An intake manifold is an integrated assembly that sits atop the engine, consisting of a series of tubes which distribute fresh outside air to each and every cylinder. On V-shaped engine blocks, an intake manifold typically sits between the two cylinder banks while inline engines may feature a manifold to the side of the cylinder head. Intake manifolds serve as a...
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    The easiest way to improve airflow to your engine is just by changing your stock air filter to an aftermarket performance air filter. There’s an aftermarket air intake system for every budget and every application. Even if you have a hot rod or custom car, or if your car’s just not listed in a catalog, you can still get a quality system. Everyone, regardless of...
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