Bigboy 68
it is what it is
which are the best big block a body headers to run with a Factory 4 speed and power steering thanks
But who builds a 440 for a a body that is not at least 500 HP?Unless your car is 500+ hp you will never notice a difference between the Schumacher and a larger diameter header.
But who builds a 440 for a a body that is not at least 500 HP?
OK......A lot of people
LMFAO!!!!!!A lot of people