(3-00152) K&N High Flow Air Filter (33-2733)
Direct replacement K&N drop in air filter. Get more performance and
better fuel mileage out of a serviceable K&N high flow air filter.
BMW went to substantial effort to design the intake system and it works well. In fact it works better than a lot of the cheaper 'Cold Air Intakes' on the market. If you are looking for a performance enhancement for your intake and you're considering a second rate intake, save your money and just go with this K&N drop in filter.
SCCA Street Class Legal!
Recommended cleaning interval - 10,000 miles
Replaces BMW P/N: 13721247404 (13 72 1 247 404)
1996-1998 Z3 1.9 Roadster