2002 toyota tacoma exhaust help?

Alright before I get into this I want to let you know I want this regardless of it changes my performance by too much back pressure. Okay I am looking for dual exhaust for my 2002 tacoma extended cab prerunner and I do not know where to find them or where I can buy it. Is it a complete custom job? Your help would be greatly appreciated.

 

just my opinion but dual exhaust on 6 cylinders just sounds stupid and im not talking about the idea of it, I am talking about the sound it makes. they literally sound weird.

DONT WASTE YOUR MONEY

and if you do it, then deffinately save everything that comes off because you will be pulling it off and going back to what you had before after you get tired of everyone asking what is wrong with your truck making such a strange sound.