A place for more technical discussions. Please make sure you post in the correct section on the site, this way it keeps the site tidy AND ensures you get a more relevant answer.
the only 'danger' of some K&N Filters on eBay is they are not actually K&N ... beware the hidden word on their adverts STYLE ... aka K&N style ...
If you REALLY want a K&N filter (and i've used them in the past, and hanent seen any reasonable improvement) then go to a kosher K&N supplier (then you'll have a manufacturers warrantly ... else get a cheapo and be done with it!!