I have a Saab 9 3 2006 5spd manual.
I would like to install a K&N 57-0641.
http://www.knfilters.com/search/product.aspx?Prod=57-0641
Few questions
Does it net the horsepower it claims?
Does it fit on American models? (says non-us in info)
Is there something better?
Thank you.
ZVH
