Custom made headers and exhaust for a 2004 pathy?

[mill_955]

I want to make a custom made headers an exhaust for my 2004 pathy

Any on have any idea about the best mufflers and muffler sizes

and the piping shuold it be 2.5" or 3"

any ideas?

[QX4Pgh]

There are a number of posts here on custom exhausts for Pathfinder/QX4. The bottom line:

I don't know about headers.Keep the stock cats.Go with a Magnaflow 2 X 2.25 inlet 1 X 2.50 or 3.00 outlet.Scrap the resonator and replace with a custom pipe.

[mill_955]

Thanks!!

Do you mean this magnaflow muffler



or the smaller one with 18" overall length

[QX4Pgh]

That is the one.