Waiting for my ABS to get back from being repaired from V. Rocha. When I removed it I noticed that the air filter was really dirty. Any recomendations on an aftermarket air filter or should I stick with one from Volvo?

 

Mahle is a pretty good brand.

 

I put a K&N Air Filter in my 99 S80 recently. I heard a lot of people in this forums used them. And make sure you clean the air filter box also because mine had all kinds of things in it like dust, leaves, dead bugs.

 

I also have a 99 S80 nonturbo. How do you like the KN? Does it improve power at all? Any engine issues?