I should be getting my warpspeed y-pipe tomorrow, and was planning on installing it myself this weekend. Since my max is a cali spec I was wondering if that presented more of a challenge for installation? If anyone has done this let me know how long it took you and what problems, if any, you faced.

 

If the bolts connecting the stock y-pipe and cat are rusted and WD-40 doesn't work, then you have to torch them off. I wanted to install my exhaust myself, but I would never have gotten the bolts off.