400block/a-body/4-speed...best header????

74 a-body/ 400 block w/Schumaker mounts/factory floorshift manual car......tri-ys wont fit....apparently interfer w/clutch crosshaft.whats the good and bad of whats out there?

anyone using/recommend TTi 1 3/4" headers (they say they fit A bodies)

whatca buildin Denny?