I'm putting the 4jg2t motor back together. I will machine a flange and run a 2.5" down pipe and back to a muffler. It is going under an International Scout II so I have about 25"×10"×8" that could fit a muffler.
I know diesel mufflers are different from gas mufflers. I would prefer a quieter muffler.
Where should I look?
I'm in the USA