This is the second episode of The Grand Tour that took more than 1 year for its release after filming was finished. The first one was The Grand Tour Presents: A Massive Hunt (2020).
"Titties & Beer" is a Frank Zappa song where he has an extended argument with the Devil, played by drummer Terry Bozzio.
James complains that the "Titties & Beer" car only has a measley straight--six instead of a big V8 engine. The hood is popped soon after and it actually looks like a V-shaped engine but the two housings that form the prominent V merely contain the Jaguar in-line six-cylinder's valve drive.
Filmed in Poland, including the city of Krakow.