2 part question

ok i have some answers for everyone. first off i spoke to john cambridge and he is still the go to guy. phone #1-800-642-1524. let him know that you are a member of the board. secondly i spoke to tti. they assured me that 2 1/2 inch pipe can be run to the manifolds on a 340 with no problem. i am takeing their word on this. i will let you know when i get and install the system. i will try to post pics of this tight spot when it is finished......