The number for the lower on mine is P4532277-2, the upper is P4532067. Keep in mind these are casting numbers and may have changed during production. IIRC the upper section is the same between B and RB, the lower part is different, my B manifold measures 7-5/8" across the bottom. HTH, Steve
That’s the issue. He only sent me the numbers lol. I’ll see if I can get pics. I would be able to tell from seeing the lower.
Yea haha I was waiting for a pic he was difficult about sending one but good thing he finally did haha.
$250 if your interested I can get you in contact.
You can say that again haha!
