Categories

Featured Brands

The Acura RSX is one of those cars that are bigger than they look. Very quickly, it becomes the most important part of your daily life because it makes your usual tasks so much easier. No matter whether you're going to work, picking your kids up from school or going somewhere else, your RSX does its work perfectly, so you want to take the best possible care of it, which is difficult when you’re driving it all the time. Luckily, this is an easy aim to achieve with an aftermarket Acura RSX air intake, and we have a stock of them, so the right one is here for you.

An aftermarket air intake will give your RSX numerous benefits including a better fuel usage, more horsepower and torque, improved throttle response, and acceleration which is a great return from a single upgrade. An aftermarket air intake gives you these improvements by allowing your vehicle's engine to get a larger amount of cold, dense air than your factory air intake does. Most of new aftermarket air intakes have an advanced filter on top of them, which provides better filtration technology to prevent any dangerous particles from getting through to your engine. Moreover, this filter is washable and reusable. Once you install an aftermarket air intake and see the improvements, you will wonder why you didn't do it earlier.

1 - 15 of 16476 results
Show items:
Sort by:
    • (212 reviews)
      # sp77
      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 high-flow air filter...
      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
      $197.89 - $631.58
    • (101 reviews)
      # sp74
      IS Series Intake System by Injen®. The IS Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory air intake tube. The EA Nanofiber air filter allows...
      Improves airflow into the engineIncreases horsepower
      $172.80 - $345.93
    • (44 reviews)
      # sp156
      Cold Air Intake System by AEM®. To deliver cooler air to the engine, this air intake system places the air filter outside the engine compartment. Cooler air is denser than warm air and so contains more oxygen, which results in...
      Delivers more oxygen to the combustion chamber by drawing in cooler airCustom designed and engineered to deliver maximum power for each specific vehicle
      +3
      $136.99 - $474.99
    • (32 reviews)
      # sp1549
      Retain Short Ram Air Intake System by Takeda®. Improve your car's performance and enhance the appearance of your engine bay with the Takeda Retain Short Ram Air Intake System. This system will increase airflow to your engine with...
      Custom designed for each applicationIncreases airflow, for gains in horsepower and torque
      $225.00 - $495.00
    • (102 reviews)
      # sp94
      69 Series Typhoon Cold Air Intake Kit by K&N®. Improve airflow and increase horsepower on your vehicle. This intake kit is available in various finishes and configurations. It replaces the factory air intake system with a free...
      Guaranteed to increase horsepower and improve accelerationCustom designed and engineered for each application
      +2
      $58.99 - $805.99
    • (170 reviews)
      # sp78
      SP Series Short Ram Intake System by Injen®. The Short Ram SP Series is a traditional, underhood air intake system that takes the place of your factory airbox and air filter, and the factory air intake tube. The EA Nanofiber air...
      Improves airflow into the engineUses the patented MR Technology tuning process to ensure the air/fuel ratio is within optimum limits
      $217.81 - $665.26
    • (0 reviews)
      # sp7141
      Race Sheet Metal Intake Manifold by Weapon-R®. Increase airflow between the throttle body and cylinder head. Installing this intake manifold will result in a big horsepower increase.
      Significant horsepower increase over stock manifoldHand made from Billet 6061 Aluminum
      $445.00 - $1,800.00
    • (4 reviews)
      # sp1701
      Dual Chamber Air Intake System by AEM®. The Dual Chamber Air Intake system uses a patented design that creates multiple frequency sound waves in the intake tube to charge the cylinders with more air. These systems typically make...
      Unique, patented Dual Chamber design delivers the maximum possible horsepower and torqueExtensive intake length and tube diameter development
      $291.99 - $331.99
    • (31 reviews)
      # sp157
      Short Ram Air Intake System by AEM®. This system is an economical alternative to AEM's Cold Air Intake system. The Short Ram system installs easily under the hood, and on some applications outperforms the longer cold air design.
      Delivers increased performance for less costEasily installs under the hood
      $39.99 - $369.99
    • (2 reviews)
      # sp18763
      Stealth Secret Weapon Air Intake System by Weapon-R®. Installing this kit will increase the airflow into your engine and increase performance. It replaces the OEM air filter assembly with an open element intake system.
      Increased engine airflow for low costIncludes the revolutionary Secret Weapon Air filter
      $194.65 - $416.50
    • (98 reviews)
      # sp1660
      Dragon Air Intake System by Weapon-R®. Weapon-R Intake Systems are CNC Mandrel Bent out of 6061 aluminum, and then Hand Tig Welded to ensure a positive seal and proper fitment. Each one of our intake systems is carefully tuned, by...
      Custom designed and engineered for each applicationEach system is tuned to maximize engine performance output
      $5.00 - $298.25
    • (144 reviews)
      # sp48973
      Secret Weapon Short Ram 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 more than...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $169.15 - $378.25
    • (11 reviews)
      # sp48972
      Neo-Ti Secret Weapon Neo-Ti Short Ram 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...
      Patented technology increases airflow 3 times more than conventional systemsEach system is tuned to maximize engine performance output
      $262.65 - $420.75
    • (0 reviews)
      # sp48540
      Power Air Intake System by APEXi®. When it comes to impeccable design, unsurpassed quality, and great value, Apexi leaves all the rivals far behind. This high-grade Apexi product is a great one to try if you want to enjoy enhanced...
      Designed for superior air filtrationProvides virtually unrestricted air flow over the OE
      $84.59 - $350.63
    • (4 reviews)
      # sp2672
      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 oil, therefore no chance in contaminating the air mass air flow sensor...
      Gives your vehicle a serious performance boostPrecision engineered for your vehicle
      $95.70 - $256.61




    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.
      December 11, 2015
    • 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.
      December 03, 2015
    • 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.
      November 20, 2015
    • 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.
      November 19, 2015
    • 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.
      July 30, 2014

    Popular Products

    Acura RSX Performance Air Intake Systems Reviews

    Average rating:  4.5  4.5 - 7 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) / April 4, 2015
    2005 Acura RSX
    Was this review helpful for you? Yes
    View More
    Related Acura RSX Pages
    Acura RSX Models
    SECURE SHOPPING

    All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only.
    It is neither inferred nor implied that any item sold by CARiD.com, is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page.