i'll be posting up my custom built Y pipe i had made very soon in the marketplace.

https://www.ford-trucks.com/forums/9...e-exhaust.html

whoever buys it is going to need to have it welded a little.i frigged with the thing forever trying to get it off for someone but i couldn't take it anymore lol.nothing major.just around the front custom collector i had to torch out two slots and spread it to get it off the pipe.
you'll see in the pics when i post it up.no biggie.
she'll be priced to sell. so keep your eyes open.i'll try and post it up tomorrow.
that or go with true duals.ditching the factory T is is a good start.
ditching the fan for electrics isn't a bad idea.
other than that,i think you named about all there is for N/A really.
the headers cost about the same/slightly cheaper than what used turbo's having been going for lately lol.so $ for $ it's not comparable.