1966 v-6 buick

can anyone tell me if the 225 v-6 and 3.8L v-6 cylinder heads are the same, I am looking for exhaust manifolds? thanks

thanks for the heads up

thanks Ben, appreciate the support and help. When I get the motor back I will post photos, Bill

thank you for the info, I am putting a little more cam in, a small four barrel carb with an after market intake, I want to wake it up a bit. I am putting this in a rat rod, looking at an early Chevy pickup. I would like something different like a Muncie 4speed, (I have one), but need bellhousing, clutch and fork, pressure plate and flywheel. If you know of anything out there that is for sale please let me know. once again thank you.

I am looking for a transmission for a 1965 Buick V-6 225 CI, prefer standard but auto will do, can anyone tell me what to look for parts for a standard trans and/or an auto. part numbers etc.? thanks, Bill