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Your cart is empty.With the rising innovations in factor engine management comes the need to over come their advance adaptivity to produce any kind of meaningful horsepower. Injen Technology’s patented MR Technology does exactly this. Through a series of engineered and tested air- restricted sections, the pressurized mass air is controlled to a calculated aggression, allowing for a proper air/fuel calibration. The end results allows for more reliable and consistent horsepower/torque gains. This technology is availed to the sports compact market exclusively through Injen Technology’s SP line of intake systems.
Customer
Reviewed in the United States on February 9, 2022
It’s specifically only for a manual type-s but I somehow I got it to fit my auto base model.
Diquan
Reviewed in the United States on September 30, 2019
Doesn’t not fit Acura RSX 2003 base don’t buy you will get a headache
Alexander Ferrara
Reviewed in the United States on October 21, 2016
Absolutely terrible. Ive installed about 7 cold air intakes and this is by far the worst. There are no hose clamps for any hoses besides the filter and the main intake pipe, not a big deal but it says complete package. Next, the only picture on the instructions that's not an accurate acura rsx is the picture where they want you to CUT OUT YOUR WHEEL WELL to fit the bend in the pipe. Yea lets expose the brand new pipe, and if you over-cut by an inch the rest of your cars insides, to rain/rocks/dirt at the rate of speed that the tire is spinning at. Even if you do get it to fit if you don't have fog lights the stock bumper air dam has cut outs for air which sit about 2 inches from where the filter is, exposing the filter directly to the elements.The new wiper tank that it comes with leaks, I put in a full bottle and have none left. Also the grommet that holds your air sensor is too wide leaving your sensor loose in the intake pipe. Yes it sounds good but at what cost? Will never buy Injen again..
Gisselle M
Reviewed in the United States on March 5, 2015
Pain the the ass to install but it is worth it. Definitely get the Hydro Guard because the intake sits real low, near the wheel. If you're low as it is, then this might be an issue. I felt stupid for a bit but I remembered the huge gains this intake made on a dyno versus other intakes.
Steve Wodtke
Reviewed in the United States on March 11, 2015
Difficult to position out of the way of the transmission and the temp sensor wire is not long enough on the base model RSX but otherwise a great intake.
Kevin Laguna
Reviewed in the United States on March 30, 2014
Works great. You can feel the power gain and makes you're engine sound a lot better. Takes about a couple of hours to install, if you know what you're doing. I also highly recommend the Injen Splash Guard.
TechnicallyCharmed
Reviewed in the United States on October 18, 2014
Bought for my 05 RSX Type-S. Great fit, easy install, and made an instant difference. Came with all parts needed; just make sure you mark which washer fluid hose goes where... had to remove the bumper again after putting them on backwards.... my own fault.Otherwise, couldn't be happier with order. Part came well packaged, delivered on time, and everything was there.
Anjuna
Reviewed in the United States on November 13, 2012
Pretty good intake. Replaced a PWJDM intake due to heat soak. After putting this on, I dropped from 120-140 IATs to +10 above ambient temps. Major difference in stop and go traffic. Peak power is super close to the PWJDM intake, but net power is increased.I live in Houston. I feel like as long as you cut your fender liner right, you shouldn't have any issue at all of hydrolock. I don't even think about it when it rains.
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