Sign Up! To view all forums and unlock additional cool features
Welcome to the #1 Explorer ST Forum and Explorer ST community dedicated to Explorer ST owners and enthusiasts. Register for an account, it's free and it's easy, so don't hesitate to join the Explorer ST Forum today!
Bought the cvfab catted downpipes 3 inch thermal with mid pipes and the afe intake had a question do i need a tune when i install the down pipes and do they cause check engine light