Flowmaster super 40 size?

I want to put the flowmaster super 40 on my 2014 xterra but every website I check out it says this part won't fit on my vehicle. I was looking at the one with the 2.5 inch inlet and 2.5 inch offset. Is this the right size? I'm aiming for a deeper sound compared to the stock muffler, I'm only doing from muffler back mod. Thanks all!


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I'm not sure about the second gen size but most, if not all exhaust shops can flange the pipe out or have adapters to make it fit.

Flowmaster exhausts are not fit to hold up to the weather and road treatments in the northeast. My Flowmaster Super 44 was trash in just over a year. It was rusted and rotting from the salt and chemicals. I recommend the Dynomax exhaust instead. Dynomax is cheaper, sounds great, and holds up very well.

This is my opinion, but I am basing it on personal experience and facts.

I went with the super 40 and the 2.5" offset works. Its a lot deeper than stock. I'm happy with it, had it for almost a year now and no issues. There is a bit of drone with it but its not too bad

https://www.youtube.com/watch?v=Y1u1foHc_rU

https://www.youtube.com/watch?v=1Rf7mr-YROE