The answer is yes. I'll concede on the warranty part, but you have to pay to play and that wasn't one of the OPs requirements.
whipple - 7,400, another 12-1500ish to install, call it 9k total.
https://whipplesuperchargers.com/index.php?dispatch=products.view&product_id=220
646rwhp and 19+mpgs
https://www.f150forum.com/f123/646-rwhp-f-150-a-361594/index21/
so only a 300hp advantage...
16.5 inches of travel - 5,900
BOLT Front Suspension Kit - RPG Offroad
deavers - ~1300 or Raptor take offs for what, 2-300 bucks?
coilovers / shocks - ~4,500 if you have to buy new, cheaper if you troll the forum for sale threads...
Fox 3.0 Factory Coil-Over Int Bypass + 3.0 Reservoir Set 10-16 F-150 Raptor 4WD | eBay
so roughly 21k in parts (and labor for supercharger install) for all new. installing control arms is a couple hour job at most in the driveway for anyone that is even remotely capable. Not to mention you'll recoup some money selling all the new parts you took off. fenders are cheap, like 400 bucks, easily covered by what you recoup.
lets go with 21k all in.
you can EASILY beat that cost using Raptor take off arms, by like over 4 grand.
Now all you have to do is find a truck. TrueCar lists 42k as the average price paid (with incentives) in my area (DC) for a new 2017 screw lariat 4x4 with the 5.0
42 + 21 = 63 - but that is if you go big on the front suspension. You can use Raptor take off arms with resi / adjuster 3.0s and still outperform a stock raptor and save about 4k.
so 59k gets you a smidge better suspension and 300 more hp.
Of course if you buy a demo 17 or a low miler, you drop into the 30s.
Like I said, yes, you can build a Raptor killer cheaper than you can buy a Raptor.
You gen 2 guys act like Raptor's have't been around since 2010. This conversation has been had only about 500 times.
For reference, my scab is the black raptor Ian drove on xtreme4x4 for his half price Raptor build - back in 2011 when only 5 or 6 of these conversations had been covered.
Edit: forgot tie rods & axles but only another ~1k unless you use Raptor take offs, then at worst 500 - again covered by what you sell.