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Audi A4 Injen Air Intake Systems

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Latest Customer Reviews

Injen SP Series Cold Air Intake Reviews


Great

Reviewed By Ahren H (VISTA, CA) —3/18/2015 8:39 PM

The over all look is great, install didn't take more than 30 min. The sound after a few days of auto adjustment from the car well lets just say its puts a smile on my face when I take off every time. I've also seen a better MPG on my Mazda.

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Injen Replacement Air Intake Filters Reviews


Replaced original

Reviewed By Corey K (Deer Park, TX) Reviewed for a 2012 Honda Civic —1/4/2015 5:05 PM

After using the air filter it came with for roughly 60k miles, I decided it was time for a new filter. The manufacturer says 100k but after cleaning it a few times, I decided it was ready for replacement. Good quality, kind of expensive IMO.

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Injen Hydro Shield Reviews


Great Product

Reviewed By Betson M (Denton, TX) —9/25/2014 9:25 AM

I bought this for my cold air intake on my lowered Acura Rsx type s and its works like a charm!

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