VW Jetta / Bora MKIV 1998 Euro,1999.5 US -2005
the questions are..... having the apr stage 1 tune, would it still get some gains with a ko4?
the turbo itself... can you just take a used one off of a stock vehicle?
where can i get a decent priced manifold?
other than the inlet pipe, what else will i need?
do i need outlet pipe...