VW Forum banner
jetta cold air intake mk4
1-1 of 1 Results
  1. MK4
    Hi, I have a mk4 jetta 2.0L(2003).. I am looking into buying a autotech Cold Air Intake, and wondering how it will affect my performance in regards to fuel economy and overall hp/torque. Also, how will having a MagnaFlow after-cat exhaust system (2.25'' diameter tubing) affect my...
1-1 of 1 Results
Top