Posted by Jack on February 19, 1999 at 21:36:49:
In Reply to: How many horses does the K&N add to our E46? posted by Alex on February 19, 1999 at 17:35:44:
I didn't notice any improvements as far as power goes in my 96' 318is with a K&N but my gas mileage went up 3 mpg city 2mpg high way. and the noise went up quite a bit (engine was a lot louder with K&N)
: I have heard from 5-10 hp's. This seems kind of high. I would think even 5 hp's is on the optomistic side. Also I have heard it increases your gas mileage 2-3 mpg as well. Anyone like to share any K&N stories?
: Thanks in advance.
: 99 323i sport