Custom Marine Incorporated BIG BLOCK CHEVY BIg Tube headers. Low hours, been in storage for many years. YES they pressure test good with no signs of cracking. Comes with through hull pipes. Flappers would need replacement.  Very high end set of stainless water cooled headers that are not often seen.

Local pick up is ok Yorktown Va. Or can drop at your shipper and have them shipped on your account if you prefer.