13M-00-0440-6DeatschWerks - 440cc Injectors fits BMW M3 E46/Mercedes C32 & SLK32 AMG (Set of 4)$1047.95
13M-00-0550-6DeatschWerks - 550cc Injectors fits BMW M3 E46/Mercedes C32 & SLK32 AMG (Set of 4)$1174.95