VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
So I bought a 01 Jetta GL 2.0 automatic transmission. I heard that an air intake would help my mpg. I'm getting around 20 city and 27 highway but if I can spend some cash to get better mpg why not. So my question what intake would be best to help mpg? And also I know I have an auto transmission...