Cabin Air Cowl Filters Compatible with BMW E chassis E82 E88 E90 E91 E92 E93 X1 335i 135i 328i Black

Fits perfectly and keeps the air clean.

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

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

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

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.