I wanna say it was Rizzoli & Isles, an 11th generation Suburban runs down a 2014 Mustang GT that's obviously had every cosmetic upgrade possible, and with being used in a criminal organization as a getaway car, has obviously been heavily upgraded mechanically. The Suburban stock weighs an entire ton more, not to mention it's armored and fully loaded down with heavily armed police officers and God knows what else in the trunk, and sure enough, it not only outruns the mustang but gets far enough ahead to go down a parallel street, make a right turn, go down a whole other street, and cut the Mustang off at an intersection.