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Bring out the power hidden within your STS engine with an aftermarket Cadillac STS air intake system from CARiD. This component manufactured by such notable names as Volant, Injen, K&N, and Weapon-R replaces completely your OEM air intake without any drilling or cutting, and withing a shorter period of time increases the maximum quantity of horsepower and torque of your vehicle. The stock air intake system considerably restricts the amount of air flow into your engine and thus undermines your car's engine performance; but an aftermarket air intake makes a big difference in your STS performance.

An aftermarket Cadillac STS air intake system allows a huge amount of cool, fresh and denser air to get into your engine and protects it completely from any hazardous particles like debris, small insects and rocks that can seriously damage your car's heart. That is because a custom air intake has an advanced, large, free-flowing air filter which is engineered to provide better filtration. Additional benefits you can get from aftermarket air intake include a smoother throttle response, faster acceleration, and powerful engine sound. You will also get an improved fuel economy, because your STS will be able to run longer distance on the same tank of gas. Moreover, you can install your new aftermarket air intake yourself since it comes with all necessary mounting hardware and clear instructions.

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    • (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 better...
      $136.99 - $474.99
    • (155 reviews)
      # sp1662
      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 more than with any other...
      $169.15 - $378.25
    • (9 reviews)
      # sp2734
      Air Intake Kit by Spectre Performance. Give your engine a full dose of cool air when it needs it. Replace your restrictive air box and filter element with this polished aluminum tubing and lifetime cleanable low-restriction air filter.
      $11.95 - $509.99
    • (16 reviews)
      # sp18739
      33 Series Unique Air Filter by K&N. Filter Material: Cotton Gauze. Filter Re-Oiling Amount: 0.7 oz (21 ml). Height: 1.25" (32 mm). Length: 9.25" (235 mm). Width: 8.063" (205 mm). Includes: 1 Air Filter.
      $34.99 - $95.99
    • (1 reviews)
      # sp18741
      E Series Unique Air Filter by K&N.
      $31.99 - $363.99
    • (0 reviews)
      # sp18304
      Magnum Flow Panel Air Filter by aFe.
      $46.95 - $199.95
    • (7 reviews)
      # sp18306
      Magnum Flow Panel Air Filter by aFe. Filter Series: Pro Dry S.
      $49.95 - $199.95
    • (0 reviews)
      # sp18332
      Magnum Flow Round Air Filter by aFe. Filter Series: Pro 5R.
      $46.95 - $116.95
    • (0 reviews)
      # sp18337
      Magnum Flow Round Air Filter by aFe. Filter Series: Pro Dry S.
      $49.95 - $98.95
    • (0 reviews)
      # sp18344
      Magnum Flow Round Air Filter by aFe. Filter Series: Pro Guard 7.
      $83.95 - $116.95
    • (18 reviews)
      # sp6142
      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 superior flow and finer...
      $25.55 - $115.31
    • (12 reviews)
      # sp3388
      Mass Air Flow Sensor by JET. Installed product is non-returnable.
      $144.71 - $1,000.00
    • (0 reviews)
      # sp8342
      Mass Air Flow Sensor by Spectra Premium. Spectra Premiums complete line of new Mass Air Flow Sensors, featuring Ceramic PC boards to ensure premium performance and durability.
      $27.69 - $820.92
    • (0 reviews)
      # sp7887
      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 particles. K&N cabin air...
      $39.99 - $78.99
    • (0 reviews)
      # sp8234
      Air Filter Heat Shield 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 racetrack! All products are designed...
      $22.03 - $58.75




    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

    Cadillac STS Performance Air Intake Systems Reviews

    Average rating:  5  5 - 1 review
    5 of 5
    Cadillac SRX
    Easy installation, performance is great. Great gas saving.
    CPosted by Carl (Bellefontaine, OH) /
    2009 Cadillac SRX
    Was this review helpful for you? Yes2  people found this review helpful.
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