I need a great price setup. I'd like to have 2 slp loud-mouth shotgun mufflers at the end (3" ID/OD) So i was thinking after headers have a custom y-pipe with a electric exhaust cut out (weld a bolt on system) with a cat, and custom bent tubing to a y pipe with the 2 mufflers. Just need to know what type of headers I need as well. Whole system will be 3"

 

I'm thinking about having a muffler shop weld me a y-pipe to bolt on cat/catback with a borla type setup (which is a ypiped 1 straight - 1 muffler)
an have the slp shotgun muffler on. I just need to know either a cheap headers that are 15/8 to 3" collectors, or maybe a good package thats cheap that includes a ypipe. Just would like some help from the community to inform me of what i should do...