Would a large muffler and a cutout fit on an extended cab truck?

Thanks

 

Couldn't do a lagre muffler unless you want the miffler close to the turbo.

I have about 3' of piping after the turbo then a flange to my 20" magnaflow. From there I have a very short pipe which turns down right behind the bumper.

IMO it's not going to be all that loud unless you go all out and gutt the cats, big cam, big turbo etc etc. Even then it's totally livable with the magnaflow. No muffler is definately loud though.