2003 Acura RSX Performance Air Intake Systems

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    • K&N® 69 Series Typhoon Short Ram Air Intake System
      (1 reviews)
      # 323964
      Acura RSX 2003, 69 Series Typhoon Short Ram Air Intake System by K&N®. Replacement Filter # RU-4870. Use with Pre-Filter # RX-4730DK. Air Filter Height: 6.5" (165 mm). Air Filter Large End Diameter: 6" (152 mm). Air Filter...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      $186.99 - $188.99
    • Injen® IS Series Short Ram Polished Intake System
      (0 reviews)
      # 359200
      Acura RSX 2003, IS Series Short Ram Polished Intake System by Injen®. Includes: X-1017 Filter. The IS Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory...
      Improves airflow into the engineIncreases horsepower
      $221.14
    • Injen® SP Series Cold Air Intake System
      (3 reviews)
      # 360200
      Acura RSX 2003, SP Series Cold Air Intake System by Injen®. The SP Series Cold Air Intake System is made for the enthusiast who wants maximum horsepower from a tuned cold air intake system. This cold air system positions a...
      Delivers more oxygen to the combustion chamber by drawing in cooler airUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $274.62
    • Injen® SP Series Short Ram Intake System
      (2 reviews)
      # 360512
      Acura RSX Type-S 2003, SP Series Short Ram Intake System by Injen®. HP Gain: +11.2 hp. Torque Gain: +8.2 lbs. x ft.. Includes: X-1015 Filter. The Short Ram SP Series is a traditional, underhood air intake system that takes the...
      Improves airflow into the engineUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $209.43
    • AEM® Aluminum Cold Air Intake System
      (0 reviews)
      # 251525
      Acura RSX 2003, Aluminum Cold Air Intake System by AEM®. Use with Pre-Filter # 1-4000. Tube Material: Aluminum. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment....
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      $268.99 - $269.99
    • AEM® Aluminum Gunmetal Gray Dual Chamber Air Intake System
      (1 reviews)
      # 253424
      Acura RSX 2003, Aluminum Gunmetal Gray Dual Chamber Air Intake System by AEM®. Replacement Filter # 21-204DK. Use with Pre-Filter # 1-4000. Includes: 5 Hose Clamps. Tube Material: Aluminum. Tube Finish: Gunmetal Gray. The Dual...
      Unique, patented Dual Chamber design delivers the maximum possible horsepower and torqueExtensive intake length and tube diameter development
      $291.99
    • AEM® Aluminum Short Ram Air Intake System
      (0 reviews)
      # 254260
      Acura RSX 2003, Aluminum Short Ram Air Intake System by AEM®. Replacement Filter # 21-203DK. Use with Pre-Filter # 1-4000. Tube Material: Aluminum. This system is an economical alternative to AEM's Cold Air Intake system. The Short...
      Delivers increased performance for less costEasily installs under the hood
      $184.99 - $195.99
    • Weapon-R® Dragon Air Intake System (Polished Pipe, Gunmetal Filter Cage, Black Foam Filter)
      (1 reviews)
      # 282604
      Acura RSX 2003, Dragon Air Intake System by Weapon-R®. Pipe Finish: Polished. Filter Cage Finish: Gunmetal. Foam Filter Finish: Black. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $177.65
    • Weapon-R® Secret Weapon Air Intake System (Polished Pipe, Gunmetal/Black Foam Filter)
      (0 reviews)
      # 284998
      Acura RSX 2003, Secret Weapon Air Intake System by Weapon-R®. Pipe Finish: Polished. Foam Filter Finish: Gunmetal/Black. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much air as other...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $211.65
    • Weapon-R® Secret Weapon Neo-Ti Air Intake System (Neo Ti Pipe, Gunmetal/Black Foam Filter)
      (0 reviews)
      # 284789
      Acura RSX Type-S 2003, Secret Weapon Neo-Ti Air Intake System by Weapon-R®. Pipe Finish: Neo Ti. Foam Filter Finish: Gunmetal/Black. The Secret Weapon Air Intake System uses patented technology to feed the engine 3 times as much...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $310.25
    • Weapon-R® Stealth Secret Weapon Air Intake System (Flat Black Pipe, Gunmetal/Black Foam Filter)
      (0 reviews)
      # 100728262
      Acura RSX 2003, Stealth Secret Weapon Air Intake System by Weapon-R®. Pipe Finish: Flat Black. Foam Filter Finish: Gunmetal/Black. Cooler air inlet temperatures mean more horsepower. This simple to install kit makes it easy to...
      Increased engine airflow for low costIncludes the revolutionary Secret Weapon Air filter
      $237.15
    • APEXi® Power Intake Kit
      (0 reviews)
      # 79118269
      Acura RSX Type-S 2003, Power Intake Kit by APEXi®. The Power Intake is the premier air filter designed to create pure horsepower. The intake funnels used in racing machines take advantage of a characteristic where air travels along...
      $201.22
    • DC Sports® Short Ram Intake System
      (0 reviews)
      # 11019084
      Acura RSX 2003, Polished Aluminum Short Ram Intake System by DC Sports®. DC Sports Air Intake Systems provide the best of both worlds in heat protection and improved breathability. Every kit includes a air filter that requires no...
      $129.89 - $142.04
    • HPS® Short Ram Air Intake with Heat Shield
      (0 reviews)
      # 15840773
      Acura RSX 2003, Short Ram Air Intake with Heat Shield by HPS®. Makes for more power throughout your vehicle's full RPM range utilizing mandrel-bent piping and K&N washable/reusable high flowing air filter, while for the maximum...
      Delivers dyno-proven performance gainsEnsures more horsepower and improved acceleration
      $161.50
    • Takeda® Retain Short Ram Stage 2 Polished Intake System with Pro Dry S Filter
      (0 reviews)
      # 81748176
      Acura RSX Type-S 2003, Retain Short Ram Stage 2 Polished Intake System by Takeda®. Filter Series: Pro Dry S. HP Gain: +8 hp. TQ Gain: +12 lbs. x ft. Includes: Air Filter, Clear Coat Anodized Tubing, Couplers, Hardware,. Improve...
      Custom designed for each applicationIncreases airflow, for gains in horsepower and torque
      $225.00
    • HKS® Super Power Flow Reloaded Kit
      (0 reviews)
      # 70192896
      Acura RSX With DC5 Chassis 2003, Super Power Flow Reloaded Kit by HKS®. Back Plate Color: Black. Element Size: 200 mm. Inlet Size: 80 mm. Ambient exposure type air cleaner has larger area of induction inlet that increases intake...
      Frame SupportIt fits to aluminum back plate softly and fixes Super Stealth Frame firmly. It will also be a guide for filter to surface of the hemisphere that make easy for replacement work of the filter.
      $177.59
    • K&N® E Series Round Air Filter
      (0 reviews)
      # 328245
      Acura RSX 2003, E Series Round Air Filter by K&N®. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 1.39 oz (41 ml). Height: 6.75" (171 mm). Inside Diameter: 3.188" (81 mm). Outside Diameter: 4.938" (125 mm). Top Style:...
      Designed to boost horsepower and rate of accelerationCan be cleaned and used again
      $58.99
    • aFe® Magnum Flow Pro 5R Round Straight Air Filter
      (0 reviews)
      # 103804438
      Acura RSX 2003, Magnum Flow Round Straight Air Filter by aFe®. Filter Series: Pro 5R. Constructed with 100% polyurethane on top and bottom, this high flow, oiled OE replacement performance filter will outflow stock paper filter for...
      Improves airflow for better performance and accelerationPre-oiled, washable/reuseable air filter for long service life with life-time warranty
      $62.95
    • aFe® Magnum Flow Pro Dry S Round Straight Air Filter
      (0 reviews)
      # 103804439
      Acura RSX 2003, Magnum Flow Round Straight Air Filter by aFe®. Filter Series: Pro Dry S. Constructed with 100% polyurethane on top and bottom, this high flow “oil-free” OE replacement performance filter will outflow stock paper...
      Improves airflow for better performance and accelerationOil-free for easy quick servicing and yet washable/reuseable air filter for long service life with life-time warranty
      $62.95
    • Spectre Performance® Round OE Replacement Air Filter
      (0 reviews)
      # 49223604
      Acura RSX 2003, Round HPR™ OE Replacement Air Filter by Spectre Performance®. Spectre’s High Performance Replacement Air Filters are engineered to outperform ordinary paper filters by providing increased air flow for improved...
      High-tech engine parts for the most power and best performanceThe finest exterior and interior parts for superior appearance and functionality
      $21.29
    • Skunk2® Pro Series™ Intake Manifolds
      (0 reviews)
      # 38816509
      Acura RSX 2003, Pro Series™ Intake Manifolds by Skunk2®. Skunk2’s Pro Series Intake Manifold features a larger plenum and oversized runners when compared to the OEM version for maximum horsepower and torque gains. Instead of...
      Increased mid-range and top-end HP and torque64mm throttle body bore
      $515.99
    • Skunk2® Ultra Series™ Race Intake Manifolds
      (0 reviews)
      # 56909129
      Acura RSX K20A2 Engine 2003, Ultra Series™ Race Intake Manifolds by Skunk2®. 3.5 Liter. The engineers at Skunk2 Racing have worked tirelessly to develop the next generation of high performance intake manifolds and are proud to...
      Available in 3.5l (4.5l and 5.5l configuration require the purchase of optional spacers)Optional billet aluminum plenum spacers in 1l or 2l sizes
      $769.99 - $819.99
    • Blox® Billet Throttle Body
      (0 reviews)
      # 61639259
      Acura RSX 2003, Billet Throttle Body by Blox Racing®.
      $340.00
    • Skunk2® Pro Series™ Throttle Body
      (0 reviews)
      # 38816533
      Acura RSX Type-S K20A2 Engine / K20Z1 Engine 2003, Pro Series™ Throttle Body by Skunk2®. Skunk2 is proud to introduce its Pro Series Throttle Body. Skunk2’s Pro Series Throttle Bodies are designed to be used with OEM intake...
      Compatible With OEM Throttle CableCNC-Forged 6061-T6 Billet Aluminum Construction
      $239.99 - $254.99
    • K&N® Cabin Air Filter
      (0 reviews)
      # 107661172
      Acura RSX 2003, Cabin Air Filter by K&N®. Filter Material: Non-woven Synthetic. Height: 1.125" (29 mm). Length: 8.875" (225 mm). Material Used: Polyurethane. Width: 4.375" (111 mm). Includes: 2 Cabin Filters. K&N Cabin Air Filters...
      Easy to Clean and ReuseFreshens and cleans incoming cabin air
      $60.99
    • Skunk2® Map Sensor
      (0 reviews)
      # 98187109
      Acura RSX 2003, Map Sensor by Skunk2®. Designed utilizing the latest technology, this product by Skunk2 features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is manufactured to...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $101.99
    • Skunk2® Thermal Intake Manifold Gasket
      (0 reviews)
      # 56907036
      Acura RSX K20A2 Engine / K20A3 Engine / K20Z1 Engine 2003, Thermal Intake Manifold Gasket by Skunk2®. Skunk2 Thermal Intake Manifold Gaskets are designed as direct replacements for OEM gaskets. Skunk2's advanced high temperature...
      Direct replacements for OEM intake manifold and throttle body gasketsProtects against heat soak and reduces the incoming air temperature before it reaches the cylinder head.
      $41.99
    • Blox® Throttle Position Sensor
      (0 reviews)
      # 61639262
      Acura RSX 2003, Throttle Position Sensor by Blox Racing®.
      $60.00
    • Weapon-R® Intake Manifold Thermal Gasket
      (0 reviews)
      # 289933
      Acura RSX Type-S 2003, Intake Manifold Thermal Gasket by Weapon-R®. We have developed a special high temperature insulating gasket which replaces the OEM intake gasket. By reducing heat transfer from the cylinder head, to the...
      Reduces heat transfer from the cylinder headCooler intake air results in up to 5% more power
      $68.00
    • Torque Solution® Thermal Intake Manifold Gaskets
      (0 reviews)
      # 59270419
      Acura RSX 2003, Thermal Intake Manifold Gaskets by Torque Solution®. Thermal Intake Manifold Gaskets use a proprietary gasket material that lowers intake temps by reducing heat transfer from the head to the intake manifold. These...
      $43.38
    • Weapon-R® Throttle Body Thermal Gasket
      (0 reviews)
      # 289952
      Acura RSX Type-S 2003, Throttle Body Thermal Gasket by Weapon-R®. We have developed a special high temperature insulating gasket which replaces the OEM intake gasket. By reducing heat transfer from the cylinder head, to the...
      Reduces heat transfer from the cylinder headCooler intake air results in up to 5% more power
      $30.00
    • Blox® RBC Manifold Throttle Body Adapter
      (0 reviews)
      # 61591401
      Acura RSX 2003, RBC Manifold Throttle Body Adapter by Blox Racing®.
      $48.00
    • Skunk2® Thermal Throttle Body Gasket
      (0 reviews)
      # 38815899
      Acura RSX K20A2 Engine / K20A3 Engine / K20Z1 Engine / K24A2 Engine 2003, Thermal Throttle Body Gasket by Skunk2®. 70mm Bore. Skunk2 Thermal Throttle Body Gaskets are designed as direct replacements for OEM gaskets. Skunk2's...
      Direct replacements for OEM intake manifold and throttle body gasketsProtects against heat soak and reduces the incoming air temperature before it reaches the cylinder head.
      $20.99
    • Beck Arnley® Air Filter
      (0 reviews)
      # 35812569
      Acura RSX 2003, Air Filter by Beck Arnley®. Primary. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles in the...
      It is recommended to use factory hardware for installationOE quality products from top original equipment
      $14.95
    • Bosch® Air Filter
      (0 reviews)
      # 78093043
      Acura RSX 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
      $8.60
    • Denso® Air Filter
      (0 reviews)
      # 85801221
      Acura RSX 2003, Air Filter, FTF Air Filter by Denso®. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and...
      High airflow rate improves performance and fuel economySuperior dust holding capacity increases filter life
      $13.68
    • FRAM® Extra Guard™ Round Plastisol End Air Filter
      (0 reviews)
      # 18677472
      Acura RSX 2003, Extra Guard™ Round Plastisol End Air Filter by FRAM®. Inlet Diameter: 3.13"; Overall Diameter: 5.42"; Height: 6.88". Most dirt and dust enters the engine through the air filter and FRAM Extra Guard is engineered...
      Provides better air filtration for improved performancePrevents damaging particles from entering your engine
      $13.98
    • Full® Air Filter
      (0 reviews)
      # 8012513
      Acura RSX 2003, Air Filter by Full®. 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 your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $18.46
    • Hastings® Air Filter
      (0 reviews)
      # 21455752
      Acura RSX 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
      $14.63
    • NPN® Air Filter
      (0 reviews)
      # 84192609
      Acura RSX 2003, Air Filter by NPN®. 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 your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $11.11 - $11.35
    • WIX® Air Filter
      (0 reviews)
      # 87594371
      Acura RSX 2003, Air Filter by WIX®. Ends: Plastic. Height: 6.850". Inner Diameter Bottom: 3.228". MediaType: Cellulose. Outer Diameter Bottom: 5.472". Outer Diameter Top: 5.472". Style: Air Filter. Considering as much as 10,000...
      Prevents foreign particles like carbon, soot and abrasives from entering the fuel mixEnsures superior engine protection
      $14.32
    • Genuine® Idle Control Valve
      (0 reviews)
      # 88047826
      Acura RSX 2003, Idle Control Valve 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, but before you waste your...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $262.53 - $317.71
    • Genuine® Idle Control Valve
      (0 reviews)
      # 44696035
      Acura RSX Type-S 2003, Idle Control Valve 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, but before you...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $317.71
    • ACDelco® Professional™ Cabin Air Filter
      (0 reviews)
      # 73488035
      Acura RSX 2003, Professional™ Cabin Air Filter by ACDelco®. Dust Filter. Designed utilizing the latest technology, this GM Original Equipment Cabin Air Filter by ACDelco features premium quality and will perform better than...
      Highly durable and reliable, ACDelco Cabin Air Filters fit most vehicles equipped with cabin air filtration systems.Advanced filter media technology helps reduce particles that reach the vehicle’s interior for more comfort.
      $29.02
    • Beck Arnley® Cabin Air Filter Set
      (0 reviews)
      # 35811922
      Acura RSX 2003, Cabin Air Filter Set 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 import vehicles in the...
      OE quality products from top original equipmentTop quality materials
      $17.67
    • Bosch® Workshop Particulate Cabin Air Filter
      (0 reviews)
      # 24215634
      Acura RSX Type-S With High Output Engine 2003, Workshop Particulate Cabin Air Filter by Bosch®. Width: 112 mm. Heigth: 29 mm. Spunbound Polyester Along. Keep the air inside your vehicle clean and fresh just by replacing your cabin...
      Captures 80% of dirt and other pollutants smaller than 3 microns from entering through the vehicle’s heating and air ventsProtects passengers in your vehicle against pollen, dust and dirt particles
      $21.36
    • FRAM® Fresh Breeze™ Cabin Air Filter
      (0 reviews)
      # 18677485
      Acura RSX 2003, Fresh Breeze™ Cabin Air Filter by FRAM®. Size: 8.9" (L) x 4.39" (W) x 1.14" (H). The Fresh Breeze is engineered to filter and deodorize airflow drawn into the vehicle through the A/C, heating, and ventilation...
      Filters up to 98% of road dust and road pollenRemoves the reoccurring musty smell that can develop in air conditioning and heating systems
      $19.90
    • Hastings® Cabin Air Filter
      (0 reviews)
      # 21458382
      Acura RSX 2003, Cabin Air Filter by Hastings®. This filter is specially designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin by capturing dust, pollen and other airborne...
      Fully meets OE requirements for fit and operationReduces the level of contaminants, pollen, and dust in the cabin
      $17.41
    • Mahle® Cabin Particulate Filter
      (0 reviews)
      # 53984811
      Acura RSX 2003, Particulate Filter ACC Cabin Filter by Mahle®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on...
      $13.79
    • NPN® Cabin Air Filter
      (0 reviews)
      # 53090220
      Acura RSX 2003, Cabin Air Filter by NPN®. Are you shivering behind the wheel in the winter, or sweating in traffic in the summer? Do you detect the sweet smell of antifreeze in the cabin or see green liquid on the floor? Your...
      $9.22
    • Pilot® Particulate Cabin Air Filter
      (0 reviews)
      # 11775370
      Acura RSX 2003, Particulate Cabin Air Filter by Pilot®, 2 Pieces. This is an aftermarket part that replaces factory OE # 80292-S5D-A01. A high quality, direct fit OE replacement cabin air filter. Provides effective protection to...
      Helps you to get the most out of your vehiclePrecision designed to perfectly fit your vehicle
      $12.64
    • WIX® Cabin Air Panel
      (0 reviews)
      # 64338832
      Acura RSX Type-S US-Built 2003, Cabin Air Panel by WIX®. Height: 1.142". Inner Diameter Top: Closed. Length: 8.846". MediaType: Particulate. Style: Cabin Air Panel. WIX cabin air filters capture airborne contaminants like dirt,...
      Provides premium cabin air filtrationPrevents leaves, bugs, dirt, and other debris from entering your vehicle's HVAC system
      $17.25
    • ATP® Premium Line Cabin Air Filter
      (0 reviews)
      # 23358887
      Acura RSX 2003, Premium Line Cabin Air Filter by ATP®. The cabin filter is designed and manufactured to reduce the amount of airborne pollutants and particles entering the cabin. This product by ATP is what you need to ensure the...
      Fully meets OE requirements for fit and operationDirect replacement for a proper fit
      $11.64 - $17.08
    • TYC® Cabin Air Filter
      (0 reviews)
      # 12026785
      Acura RSX 2003, Cabin Air Filter by TYC®. 2 Pieces, Particulate Filter. As soon as your cabin air filter clogs or gets damaged, you notice it right away. And now you don't have to go to the dealer and pay twice the price to have...
      OE quality at an affordable priceDirect replacement
      $9.64
    • Genuine® Air Intake Hose
      (0 reviews)
      # 81114076
      Acura RSX 2003, Air Intake Hose by Genuine®. Location: Air Cleaner Outlet. 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
      $48.63 - $51.93
    • FAE® MAP Sensor
      (0 reviews)
      # 53654954
      Acura RSX 2003, MAP Sensor by FAE®. 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, but before you waste your time and...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $95.78
    • Genuine® Air Temperature Sensor
      (0 reviews)
      # 8775310
      Acura RSX 2003, Air Temperature 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 before...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $55.94
    • Standard® Intermotor™ Air Charge Temperature Sensor
      (0 reviews)
      # 45054638
      Acura RSX 2003, Intermotor™ Air Charge Temperature Sensor by Standard®. Finish: White. 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
      $30.26
    • Beck Arnley® Intake Manifold Gasket Set
      (0 reviews)
      # 35812576
      Acura RSX 2003, Intake Manifold Gasket Set 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 import vehicles...
      OE quality products from top original equipmentTop quality materials
      $10.66
    • Victor Reinz® Intake Manifold Gasket
      (0 reviews)
      # 24054705
      Acura RSX 2003, Intake Manifold Gasket by Victor Reinz®, Use 1 per Car. OEM Standard Part. When you’re low on oil, coolant or some other fluid, you may be tempted to just run down to the local auto parts chain store. But before...
      OE quality fluids from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      $9.02 - $28.47




    Guides & Articles

    • Performance Air Intake Systems
      Can an Air Intake System also Increase My Fuel Economy?
      We all know that achieving better fuel economy while driving puts money back in your pocket and does the environment a favor. But for those who are actively interested in squeezing the most out of every drop of gas, getting more miles per gallon can actually become a sport - especially if a vehicle has a manual transmission that can be upshifted earlier and put into neutral during downhill grades or when coasting to a stop sign.
    • Performance Air Intake Systems
      The Real Cost of Your Car’s Cheap Factory Air Filter
      In today's world, saving money wherever possible has become essential. But it's important not to lose sight of the fact that, sometimes, a product that costs more up front will save you more money over time. In our business, we've seen far too many consumers judge products solely on the basis of their initial cost, completely neglecting any long-term economy and benefits. When it comes to automobiles, "performance" air filters are a perfect example of this.
    • Performance Air Intake Systems
      My Car is Brand New | Why Should I Change My Air Intake System?
      Aftermarket air intake systems have become one of the most popular engine modifications available for late model cars and trucks. An easy question to ask is why are these so popular? After all, didn't engineers who work for your vehicle manufacturer spend years developing the best engine components available? Since power and fuel economy are major selling points these days, it's hard to imagine car companies not doing everything they can to maximize horsepower, miles per gallon, or both.
    • Performance Air Intake Systems
      What are the Different Types of Air Intake Systems?
      There are many types of aftermarket air intake systems that range from simple and inexpensive to elaborate. In the scope of this article, we'll examine the different types of air intakes, what they do, and look at a few specific product examples of each. But in short, performance air intake setups increase airflow into your engine - boosting combustion and creating more horsepower and torque that you can actually feel. Their relatively low cost and easy installation (bolt-on in most cases) keeps them in popular demand by car enthusiasts that own everything from 1.5-liter turbo motors to big block V8 engines.
    • Replacement Air Intake Parts
      Why Does My Car Have a Plastic Intake Manifold?
      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 mounting point for carburetors, throttle body assemblies, fuel injectors, thermostats, and more depending on vehicle manufacturer engineering preferences. Intake manifolds may also serve to route coolant through dedicated channels in order to remove heat from the engine. Because of their location and functionality, intake manifold assemblies are under constant stress from engine vacuum pressure as well as direct heat from coolant, cylinder combustion gasses, and the cylinder heads to which they are mounted.

    Popular Products

    2003 Acura RSX Performance Air Intake Systems Reviews

    Average rating:  4.5  4.5 - 6 reviews
    5 of 5
    Injen Cold Air Intake
    I bought this product and it is just awesome and all around amazing. Shipping was crazy fast it literally took 2 days to get to my house and I was a happy customer. Definitely gonna order more products.
    JPosted by Jessie (San Diego, CA) /
    2005 Acura RSX
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