2002 Yukon XL Denali Exhaust

[95escahoe]

What size are the inlets and outlets- are they the right size for the Denali's?

The factory piping is a lil under 3", the Magnaflow is 3" in and out @Bigbeardenali1992 just put one on his it fit great


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[01ssreda4]

Yeah stock twin pipe is like 2.75, but the tailpipe after the y merge is a full 3 inch

 

[igell]

be careful .. i was running fowmaster 50 with dual in/out and dual exhaust and it would drone pretty bad on the highway at 80mph.

i have since switched to a MagnaFlow 12568 which is probably the biggest muffler you can find for a truck.. and its better, but still loud.

1st gen Denalis are notorious for super loud engines with any aftermarket exhausts. unless you want loud.