What is the part/model number of the flowmaster muffler that fits our X's.

not going dual, just single exit. i called but flowmaster is closed allready for the weekend. so i know that someone here must know for sure ... right?

I may be wrong but I believe most mufflers will fit underneath the Xterra.

When I had my Flowmaster installed the tech never once asked me what kind of vehicle I had (until the very end when he was filling out paperwork), just how I wanted the exhaust to sound.

Oh, make sure that whoever installs it will custom bend the pipe for you so it doesn't interfere with any other vehicle components.

Good luck!

PS - Call Meineke. They did a good job for me. All in all, only $220 including labor.

Thanks for the info. i know that the mufflers arent vehicle specific, but there are differences in the offset of the inlet and outlet. Which isnt a problem but i need to order the muffler from an online dealer and need to know before hand. By the way how did your exhaust sound? Did you like it?