Powered by the factory 3.2 ltr S54 bone stock as far as I can tell. I think was told it had a slight tune, but I can't verify that. I did put a K&N cold air intake box. Car also has factory door glass and functional power windows. Purchased lexan rear windows but have yet to install so power rear vent windows still operate as well. forgot to mention, wide angle racing style rear view mirror and billet helmet hook.Above Added: Mon July 19, 2021, 9:36 pm ESTAdditional featured bits: Alcanterra racing steering wheel cover, coolsuit system wired and ready for use.Above Added: Sun July 18, 2021, 5:54 pm EST6 speed, Adj ISC Coil overs, Turner Perf frame brace kit, Turner swaybars F&R, Upgraded control arms & bushings, AFE exhaust, Kirk Racing bolt in cage, Sparco driving seat, Turner sunroof delete panel, CSF high perf radiator & oil cooler, HARD Mfg Air redirect skid plate, ARP ext wheel studs, 2 full sets wheels & tires, 8 Hankook Ventus 65% tread remaining, full fire suppression system, Hawk pads w/spares, slotted Stop Tech rotors, strut brace, Cool suit system, 3 lighted gauges added (trans temp, engine temp, oil temp), fuel starvation prevention kit, car is a turnkey trackday GT beast, can run pace with much more developed cars.