Has anyone found some headers or installed some headers on a GXP yet? I just got my GXP this weekend! Its Sick and i havent even been able to fully get on it. Waitn to get it broken in at 500, another 45 and im good. Ready to see what it will really do

They're the same as the GT headers.

K I wasn't sure with it being a different motor if it was spaced different. Thanks u know of any that are relatively quiet but good performance add

K I wasn't sure with it being a different motor if it was spaced different. Thanks u know of any that are relatively quiet but good performance add

If you are looking for performance, and want to keep it quiet, just keep the stock axleback on.

We installed a set of kooks longtubes, with their catted x-pipe and stock axleback, and it was pretty quiet. Only a tad louder than stock. The stock mufflers actually flow quite well, you are only giving up a couple of horsepower.

Let us know if you need any help.

Theres a GXP on here with our system I beleive heres a thread with some sound clips with them installed

http://www.g8board.com/forums/showthread.php?t=11982&highlight=headers&page=2

Im bolting the SLP setup onto my GXP maybe this week or at worst next week.

I picked them because of the fact that they are catted, bolt on to the stock midpipe and are coated. Not to mention the support offered by SLP in the past on other cars I had and all the current support they offered me on these.

Im also using their axlebacks because frankly, they match the rear bumper the best IMHO.

At some point Ill do a midpipe as well but I am thinking I may not need it.