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2009 Cadillac DTS Air Filters - Custom Fit

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Latest Customer Reviews

K&N Air Filters Reviews

2009 Cadillac DTS air filter

Reviewed By Paul R (West Chicago, IL) Reviewed for a 2009 Cadillac DTS —3/21/2012 8:40 PM

Just purchased a 2009 Cadillac DTS used with 22,000 miles. The K&N air filter was the first change I made to the car. I have K&N filters in four other vehicles and know the benefits of using them. The stock original filter was pluged with dirt so I noticed better perfomance right away. I always make sure to put the K&N sticker under the hood,it keeps the oil change joints from trying to up sell their air filters. Paul, West Chicago Il.

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aFe Air Filters Reviews

Great product

Reviewed By Daniel B (SAINT PAUL, MN) Reviewed for a 2016 Chevy Silverado —5/25/2017 4:23 AM

Went with this instead of the whole air intake system. I think I did good. Have seen about 2 miles per gallon difference. Throttle response is great. It has been installed for about a month.2016 chevy 2500 HD 6.0 motor

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AEM DryFlow Air Filters Reviews

More power

Reviewed By Brandon C (SALT LAKE CITY, UT) Reviewed for a 2017 Chevy Silverado —5/24/2017 5:19 PM

Freed up power immediately seat of the pant feeling.I alway buy AEM filters for my vehicles. Always gives me more power and slightly better fuel mileage

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