I was just wondering if anyone has an 04 reg cab 2wd truck with the pacesetter longtubes?

I have a magnaflow single in / dual out and I was wondering what I need to make the longtubes connect properly?

So being that my setup is single in / dual out doesn't that mean that I can't use a y pipe with that setup? What would I use in my case?

 

the pacesetters fit great. you need the pacesetter headers and their offroad Y pipe. it will bolt right up to your current catback.