I've got the chance to get some used BB headers from a friend for about $80. They have some black coating that supposedly doesn't burn off. They are a little beat up but not too bad and the collectors have a four bolt plate. Never seen that before. Not sure if brand and I can get pictures. Any thoughts or info is appreciated.
- Mike
not sure on what brand had them but IIRC they would be an older design from the 70s? Most headers nowadays have gone to the "standard" 3 bolt triangular pattern.
max wedge manifolds have 4 bolt square pads I believe - maybe a replacement header ?
Appliance headers had 4 bolt collectors