K&N Performance Intake on A4 2.8: Worth it?
 

Is it worth it to put a K&N performance intake (http://store.knfilters.com/search/pr...x?Prod=57-0515) on a '97 A4 2.8?

:D yes!! the K&N range is very good for any audi, although you should probably get the typhoon one for your car and see an even better improvement, more expensive but your better off getting it!