Originally Posted by
jaco123
Hey guys, Just wondering what pipe works best with the US Spec .21 , I have been using at 2013 with a random header, Seems to be a real pig on fuel and could never get it tuned right. Any input would be appreciated!
thanks
That is one of the older engiens which is Picco based if I remember right, so a Jammin pipe would be your best bet, imo.. JP3?