Injen Air Filters

Pro racers and street demons alike know that Injen air filters unleash big jumps in both fuel economy and power output. That's because Injen refuses to settle for second best. They only use cutting-edge designs and choice materials in their air filters. And, you can make sure that all of that clean air has somewhere to go with an Injen Air Intake. Read 300 Injen air filters reviews, with an average rating of 4.50 out of 5 stars, to help determine which Injen air filters are right for you.

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Injen Hydro Shield
From $24.73 each
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(245)
Protect your high-flow Injen air filter without sacrificing performance. The Injen Hydro Shield repels water and other microscopic debris off its nearly waterproof surface. And, its smart design still maintains smooth airflow. Multiple colors. Lifetime Warranty.

Injen Replacement Air Intake Filters
From $49.32 each
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Rating
(90)
Swap out the filter on your brand air intake for a high-performance Injen Replacement Air Intake Filter. This Injen filter boasts 4-layer cotton gauze filtration and a built-in velocity stack design for smoother airflow. Washable and reusable. Lifetime Warranty.

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Helpful Injen Air Filters Articles

May
21
2013

Air Filters Comparison: The Best Aftermarket Filter for Your Engine

Not all air filters are created equally. So, when you want to get the best results and performance increases, you need to do your air filters comparison shopping. Lucky for you, we make it quick and easy to compare the most popular brands and styles.
May
14
2013

VIDEO - Watch the AutoAnything Interviews Injen at SEMA 2012

Injen is known as an industry leader in the aftermarket performance field.
Apr
30
2013

Read & Discuss Injen Air Filters Reviews and Customer Ratings

Know before you buy! Read customer reviews about Injen Air Filters or ask our Product Experts.
Oct
30
2012

When is it Time to Change Your Air Filter?

Knowing when to change your air filter is important in order to ensure that your engine is performing at its best. But, how do you know when it’s time to chuck your old filter and install a new one? Check out this article for all the info you need to know when it comes to changing your air filter.
Tags: air filters for cars, auto air filters, car filters
Jul
11
2012

What Air Filter Should You Use?

Making a decision is much easier when you know all the facts about the products you’re choosing between. That’s why we have everything you need to know when choosing which air filter is best for your vehicle.
Mar
13
2012

Injen vs. AEM Air Filters: What Brand's Reusable Filter Boasts the Best Fuel Gains?

Looking to save money at the pump? Swapping out your stock air filter is one of the easiest ways to get the results you want. But, when it comes to choosing an air filter, make sure you choose one that’s designed to give you the results you’re looking for.

Injen Air Filters Reviews
Check out this recent Injen Replacement Air Intake Filters customer review: Hieu V from Charlotte, NC says "Shipping was very fast, got in about 4 days. I installed it when I got it. The throttle response seems to have gotten better due to a cleaner filter for air to suck in. It came with all parts needed to be installed. Box arrived in a nice packaging to secure the item from being damaged. Overall the fitment was excellent,I had no problems at all. Great product for a great fast, and fast shipping."