Posted by kjk on February 16, 1999 at 12:02:43:
In Reply to: Just ordered K&N airfilter for my 323i from TMS... posted by Alex on February 16, 1999 at 01:07:33:
: I was told it is the same one as the one on the 98 E36. This is from Turner Motorsports. I thought the E46 would have a different airfilter than the E36. Can anyone confirm or deny this fact? Somehow, it would seem right if the E46 had its own K&N airfilter instead of using the same as the E36's. It is supposed to add about 2-3 horses to my car. Is this an exageration or fact guys?
: PS: The BL/SS Street shortshifter with ERK is on its way and will be installed sometime this week on my car. Progress report to follow once installed. Stay tuned for a review.
There are many people who think the K&N will not increase performance or at least not appreciably. I would stay with the stock filters on a new car. Your engine software, airflow meters, etc. are all calibrated on the stock filter.