Injen SES with Single Turbo
 

Quick question and after searching I *think* I know the answer but with this exhaust (or any for that matter) to mate to a Single Turbo (TN) a Reverse y-pipe will be needed correct? Are most custom or can I purchase one somewhere? I ask because I'd like to get this exhaust BEFORE my turbo upgrade and just want to make sure everything will work together.