Reviewed By Nathan W (Johnson City, TN) Reviewed for a 2004 Mazda B-Series —2/9/2006 10:14 AM
This air filter gave my 2004 B 4000 (same as Ranger 4.0)a little more spring in it's step. It also helped reduce mt fuel bill from 17mpg to 19mpg. That doesn't seem like much, but over time it will add up. I have have several K&N filters in the past and highly recomend them to everybody. You never have to replace them and it only takes a little while to clean and re-oil.