Storm the competition with a K&N 69 Series Typhoon Intake System. This cold air intake comes in a cold air, short ram or convertible cold air/short ram design. Choose yours in red, silver, blue or polished. Million Mile Limited Warranty.
Rule the roads with the dyno-proven power of Injen's SP Series Cold Air Intake. This high-performance upgrade is specially engineered for speedsters seeking untamed top-end power. Mandrel bent aluminum tubing. 2 cool finishes. Lifetime Warranty.
The AEM Short Ram Intake delivers all the horsepower and prestige of an AEM cold air intake for less. Custom engineered and tuned for your specific sport compact. Choose your cold air intake in Red, Blue, Silver or Polished. Lifetime Warranty.
Nothing produces power like a cold blast of clean air flowing through Injen's IS Series Short Ram Intake. It boosts horsepower and torque by drawing in air through aluminum tubes and a high-flow air filter. Polished or black finish. Lifetime Warranty.
The AEM Cold Air Intake System makes your engine scream. These cold air intakes draw in cool air for huge gains in horsepower and torque. Choose yours in one of 4 intake pipe colors. Made in the USA. Backed by a Lifetime Warranty.
Let your custom ride breathe through a truly custom air intake with the Volant Universal FabShop Full Intake Kit. Designed to let you custom configure your own intake design, this custom intake kit includes ducting, a filter, brackets, hardware and connectors. 1-year warranty.
Top off your DIY CAI with the Airaid U-Build-It Cold Air Dam Performance Airbox. Including an air dam, top panel, mounting hardware, filter adaptor and a high-performance air filter, this custom cold air box is the perfect addition to your custom intake. Limited Lifetime Warranty.
Not sure which 2004 Acura RSX Cold Air Intakes are right for you? We have over 18563 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"I bought it for my intake. I got it within days . It was nicely packaged and everything was there. It was somewhat complicated to install but after I figured it out it was easy. It sounds great and overall a great buy" —Juan L from Westminster, CA bought an Injen SP Series Cold Air Intake for a 2004 Acura RSX.
"added the aem cai to my acura rsx. worked great with my turbo and catback exhaust. noticeable increase in mileage and power" —Blair B from San Diego, CA bought an AEM Cold Air Intake System for a 2004 Acura RSX.
"Shipping only tooK one day! Performance Gain Is Lovely And High Rev Rpm's Sound GREAT!!!" —Anthony R from Menifee, CA bought a K&N 69 Series Typhoon Intake Systems for a 2004 Acura RSX, Base model, 2.0L 4-cyl. engine.
"So easy to install! It took me about 30 minutes and the sound and quality of this intake is excellent. Half the price of a true cold air intake and delivers the same sounds and effects in performance. I truly recommend this intake for the people that want a upgrade for their car and don't spend too much money on it either. I love it each and every day I drive my rsx. I LOVE IT!!!!!!:D" —Luis B from New London, CT bought a K&N 69 Series Typhoon Intake Systems for a 2004 Acura RSX, Base model, 2.0L 4-cyl. engine.
"I could definitely tell a difference in my car after my CAI was installed. I got a nice little power boost and i like the sound it makes when accelerating." —Andrew H from Butler, PA bought an AEM Cold Air Intake System for a 2004 Acura RSX, Type S.
"The v2 Air Intake was really simple to install and works great. Not only did I get increased throttle response, it changed the whole sound of my car. It looks cool tucked under my hood too." —Timothy K from Dixon, MO bought an AEM V2 Cold Air Intake System for a 2004 Acura RSX.
"I do enjoy this intake compared to my old injen CAI, only issues I had was when installing the rubber grommet it was extremely hard to fit around the tiny hole on the intake. the only other problem was the filter was too big for my intake and kept falling off when I drove around. Love the whistle sound though when it hits around 3k RPM and when turning the car off." —Peyton S from Ellicott City, MD bought an AEM Short Ram Intake System for a 2004 Acura RSX, Base model.
"I installed this in my 04 RSX and immediately noticed a gain in power when I got the RPM's up to 4500. Gives off a nice deep roar sucking in all of that nice cool air." —Joseph G from Staten Island, NY bought a K&N 69 Series Typhoon Intake Systems for a 2004 Acura RSX.
"The improved engine sound is awesome. Better throttle response, no real increase in fuel economy" —Christopher K from Fort Bragg, NC bought an AEM Short Ram Intake System for a 2004 Acura RSX, Type S.