I looked it up on ebay, $350 though for one with a 75mm inlet, which is just a little bigger than I need. If I save up I could get it sometime over the summer though lol, cause I am just as curious as you are now :P

link: https://www.ebay.com/itm/HKS-Hi-Power-Titan-TP-Universal-Muffler-Exhaust-Turbo-75mm-3-Pipe-34005-FK001/302320258583?epid=1917821607&hash=item4663b10e17:g:FWwAAOSw3gJZHOje&vxp=mtr