how do i order the gtr exhaust? nothing on the website stating to buy

I think they are backordered.....not sure. Contact the owner Sam.
His info is - HERE (http://www.g6performance.com/phpBB3/memberlist.php?mode=viewprofile&u=22)

Also his web site has a contact phone number. :bandit:

Since he is a vendor over there he gives discounts if you have an account there. Good way to save money on it.