cracked ex manifold or gasket
I have read that the 454 chevy cast iron exhaust manifolds are prone to cracking. Is it easy to see? I would rather that the gaskets are bad
Forum Discussion
C350amg wrote:Yes, but the tubes are only 16 gauge, compared to Thorley which is 14 gauge. This means they make more noise in the engine compartment.
Again I would go like I did with the Banks torque tube, for what it is worth I never saw header so nicely made (the flages are 5/8) and it's a strait bolt on to the cat.
They come also with head shields, extensions for o2 sensors (because they are move back.
