2004 qx56 exhaust

[2004 24s]

hello everyone i just purchased a 2004 qx56 with 48000 miles. needed somthing with more room!! i thinking about installing cold air intake and exhaust. i found a k&n for the intake, but not sure about the exhaust. don't won't something to loud on trips, but i would like a little rummble. also can you use a mp3 player with the factory bose radio? any info would be great!

 

[QX56]

The stock exhaust is really adequate for the 5.6 liter QX56. Remember 90 percent of the total available torque happens at 2800 RPM.
If you really want to squeeze every last HP out of her then I would look at flowmaster.
We play our MP3 player through the RCA input jack on the DVD in the center console.
Works fine, no display on the nav. screen, but sounds perfect.