I am planning to change my air filter to improve the air intake. But not too sure should I consider the open port (cone or mushroom head type) or normal drop-in filter?
I heard that changing to open port filter will increase the fuel consumption like mad. It's even worse when my car is automatic transmission. Is that true? Anyone did this mod before?
I heard that changing to open port filter will increase the fuel consumption like mad. It's even worse when my car is automatic transmission. Is that true? Anyone did this mod before?