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Nissan Altima Injen Air Intake Systems

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Latest Customer Reviews

Injen SP Series Cold Air Intake Reviews


Deep power:

Reviewed By Gary G (Portsmouth, NH) Reviewed for a 2007 Nissan Altima —8/26/2016 10:34 PM

So far it is everything I expected, and when I have a chance to grt it to the drags I'll have more info, but I am hoping for high 13s and about 102. I'll let you know. It has onlhy bee55 years since I been at the track. This week end I am auto crossing and I expect a decent representation. I would like to take it on a formula test track. But maybe late fall.

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Injen RD Series Cold Air Intake Reviews


Injen Rd series cold air intake

Reviewed By Brian M (Lansdale, PA) Reviewed for a 2002 Nissan Altima —7/1/2010 10:11 AM

The Injen cold air intake went in with ease. just follow the steps and its a piece of cake. I'm definitely happy about my purchase. The car has more torque off the line and has that sweet INjen sound after 4000rpms with the pedal down. When driving regular its just as quite as stock. I also noticed a slight raise in Mpg, nothing to crazy. As far as horse power, cant really tell, I'm sure a little. My car is stick and it seems that the intake has made transitions through the gears a lot smother, also I had a slight hesitation in the throttle that was cleared with the intake. Filter sits right behind front left fog light, so I took mine out to get better air flow. This intake is a gotta have in my book, will buy one for each of my future cars.

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