Black Cabin Air Cowl Filters Compatible with BMW E82 E90 E92 335i 328i | Dual Cabin Air Filters; for E82 E88 E90 E91 E92 E93 X1 335i 135i 328i

Fits perfectly and keeps the air clean.

For anyone that works on their BMW this is a must have. Removes the unnecessary cabin filter and makes cowl removal so much simpler. Fit great in my 128i and should fit into any other e90

These are for race cars, and their only purpose is to keep large debris out of the cabin intake on cars that have the stock cowl removed for weight savings. If you use climate control in your car, you want to keep the stock cowl in place so it can take in outside air. With these you will be taking in engine bay air---which can be partially avoided by running on recirculate, but even recirculate takes in outside air (to avoid you from suffocating). Good quality, I like them. Should also help keep water out, although if you're going to be in rain, you'll be better off keeping the stock cowl.

No doubt your sacrificing air quality for convenience and looks, but I will say it performs as well as a K&N should. It blocks out dirt and debris no problem. Maybe not allergens too well. You will hear more engine & induction noise. You will smell your engine bay more. Depending on your climate, these will need to be cleaned a lot more regularly. The only upside to these are that you don't have to run a cowl (or a "M3 Modded" one). This makes engine work that much better. And once again they look neat. But that really is IT. Would only recommend these if you A. Don't daily your car or B. don't care about air quality. These are great on my "fun" build E90. I would never put these on my daily E90.

These cabin air cowl filters fit my BMW well and seem to be good quality overall. Once installed, they sit properly and do their job filtering out debris and leaves from the cowl area. The material feels solid and durable, not cheap or flimsy, which is reassuring for an exterior filter. That said, installation wasn’t as smooth as I expected. The fit is correct, but it takes a bit of effort to get them seated just right, especially if you’ve never replaced these before. The instructions could be clearer, and lining everything up took some trial and error. Overall, these are a good replacement option and work as intended once installed. I’m giving four stars because they perform well, but the install process could be more user-friendly. Still a solid buy if you’re comfortable doing basic car maintenance.

Very good material, it does the job perfectly.

This fit in my 08 335xi but just barley and when installing a part of the filter broke with a light squeeze. The rubber seal was pretty bad one side doesn't seat without screws holding it. It does the job but wasn't worth the price for cheap materials

would recommend

These are a great idea on the BMW E90's, my car came to me missing all the Engine Cowls and pieces for the Cabin Air Box, and these WERE a temporary solution that ended up being permanent. No issues at all.

I did cowl delete and smell more fumes since installed this. Don’t get red it looks off.

Don’t bolt to much the rubber will go over the bolt

Nice product but for an old car that bent the plastic of the vent, this product is made of rubber so the fitment is not overly satisfying.