Well the add speaks for itself. I am not a fan of rpmoutlet they sell some crap and always exaggerate HP claims in their ads
1. NGK sparkplugs no big deal get cheaper plugs
2. You dont have mods needing a chip so if you get it you will still spend more money reburning it
3. 44hp gain my A$$ maybe 15- 20 and that is stretching it
you will get a 5-8 gain from the headers/exhaust and 5-8 gain on the UDP. No gain with the NGK's or the chip.
So just get a Mac catt back exhaust, UDP and some headers and save 100 bucks