The original score, composed and performed by James Brown & Fred Wesley, has been erased from all current versions of the film in the US. In its place is a poorly constructed temp score featuring source music from other 1973 era American International films such as "Coffy."
Slaughter's ride was a 1973 Dodge Charger.
Though they don't share any scenes, Art Metrano (Mario Burtoli) and George Gaynes (Warren) also starred together in Police Academy 2 and 3 as Lt. Mauser and Commandant Eric Lasard.