what headers work with a 4.6-5.4 engine swap
finally clear on what i want for a replacment motor
forged 5.4l shortblock if i can find headers that will work else i will keep the long tubes and go for a mmr600 longblock
finally clear on what i want for a replacment motor
forged 5.4l shortblock if i can find headers that will work else i will keep the long tubes and go for a mmr600 longblock