Reviewed By Edgardo A (Glendora, CA) Reviewed for a 2014 BMW 4-Series —4/11/2017 3:51 AM
One of the best filter for my BMW. The only thing is my CEL is coming out in my dashboard and still waiting for my CARB sticker for my Injen intake system.
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.
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Injen is known as an industry leader in the aftermarket performance field.