At the beginning, Fitz tells Simmons "Embrace the change." This was the recurrent tagline for the Secret Invasion crossover in the comics.
The dealer "Vanchat," who is captured and interrogated by S.H.I.E.L.D., was previously mentioned by name in Pilot (2013) and Eye Spy (2013).
While rehearsing the scene where she had to kick the Lamborghini into gear and pull away like a pro, Chloe Bennet kept stalling the car's engine. She has been teased for her driving record constantly; she even got banned from driving the golf carts used to move around the studio lot, but she pulled off the driving scenes like a pro.