I am about to install a SI/SO Borla muffler on my truck and dump the exhaust just behind the bumper. Im wanting to order the muffler and it looks like the Borla Pro XS SI/SO 40353 (3" offset inlet/3" offset outlet) will work. Anyone have any input on this muffler? Is this what my truck needs? Ive been searching and cant find much about it. Also, how big of tip for a 3" pipe? Thanks for any help.

 

https://www.f150forum.com/f38/new-borla-muffler-226512/

That's my write up on borla 40944 16" si/so center center muffler