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Injen Air Intake Systems

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  • Injen SP Series Cold Air Intake

  • Injen Power-Flow Cold Air Intake System

  • Injen IS Series Short Ram Intake

  • Injen RD Series Cold Air Intake

  • Injen Replacement Air Intake Filters

  • Injen Hydro Shield

  • Injen Evolution Cold Air Intake

  • Injen Forced Induction Components

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Latest Customer Reviews

Injen SP Series Cold Air Intake Reviews

Perfect Fit!

Reviewed By Juan C (GOLDENROD, FL) Reviewed for a 2011 Kia Optima —10/9/2015 6:14 PM

This cold air fit perfect. Easy to install and not much to remove to complete installation.

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Injen Power-Flow Cold Air Intake System Reviews


Reviewed By patrick h (waialua, HI) Reviewed for a 2006 Nissan Titan —10/7/2015 8:45 PM

Sounds awesome with my flow master exhaust!!!

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Injen Replacement Air Intake Filters Reviews


Reviewed By jose c (Portland, OR) Reviewed for a 2007 Nissan Altima —10/7/2015 4:28 PM

I bought an injen air filter for a reasonable price. It came on time and perfect condition.

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Helpful Injen Air Intake Systems Articles

  • Jan


    Injen Air Intake Systems Customer Reviews

    Know before you buy! Read customer reviews about Injen Air Intake Systems or ask our Product Experts. Shop Online, Get Free Shipping & 1-Year Low Price Guarantee.

  • Aug


    Volant vs. Injen: Which Cold Air Intake Performs and Sounds the Best?

    In the world of high-performance cold air intake systems, or CAI, the biggest brand war brewing is Injen vs Volant. The intake system industry is one of the most competitive of all aftermarket parts, so when two brands stand out like these guys do, you can rest assured you’re getting a quality product.

  • Aug


    AEM vs Injen Air Intake Systems

    Here's a quick guide to help you decide between AEM and Injen high-octane intake builders.

  • Aug


    Injen vs. K&N: Find Out Which Brand is Best for Cars, Trucks & SUVs

    Discover major boosts in power and efficiency when you equip your ride with a new intake system. By feeding your engine cooler, cleaner air, you’ll notice increases in power, torque and MPGs. And, when you choose from the top brands, like Injen or K&N, you notice the biggest results possible.

  • May


    What is the Best Injen Cold Air Intake?

    Sure. You drive around town in your ride. It looks good. You look good. It feels good. You feel good. But the essential question here is: could it feel better than good? The answer is a resounding roaring YES! Take your car’s power from good to great--give your baby a breath of fresh air with one of the best air intake systems on the planet, an Injen CAI.
    Tags: waterproof cold air intake, injen intake, best injen cold air intake systems, injen cold air intake cleaning, water proof intake filter sock

  • May


    VIDEO - Watch the AutoAnything Interviews Injen at SEMA 2012

    Injen is known as an industry leader in the aftermarket performance field.