Hey there, M/A! If you're looking for a great way to pump-up the airflow volume (and a little bit more growl) to your MINI, check out our free flowing oiled or high flow dry (no oil) panel & JCW replacement cone filters. If you don't want to get a full-bore cold air intake system, replacing your "factory"/OEM paper filter is a great way to improve your MINI's performance by 5-to-7 hp. Defenders of Speed's replacement filter offerings are specifically designed to not affect your warranty or the safe running of your engine. They are "lifetime" filters that can be cleaned and reused over-and-over again. No more throwing away money on paper filters. You can check out all of our high flow replacement filter offerings here: High-Flow Replacement Filters for the Cooper, MCS, JCW, & JCW Upgrade Kit Airboxes at Defenders of Speed. Thanks for supporting Defenders of Speed this holiday season! -Clint