Sorry Oldskool, have trouble with the Quote button. Yes, the 3 tubes look much more manageable. Can I install them without lifting the engine? Thanks
Yes. I removed them from my '68 with the engine bolted to the mounts, and I installed them in my '80 Bird with the engine bolted to the mounts.
Same goes for the 35270 4-tubes. Engine does not have to be raised.
You just have to have it jacked up high enuff off the floor, since they must be stabbed from the bottom. I did it with just a floor jack & jack stands.
And obviously, the starter will have to be off, and the oil filter & mount will have to be off, on the other side.
You can get to some of the bolts from the bottom & some from the top. Some with a rachet/extension/socket, and some with an open end/box end wrench.
At the suggestion of some on some of the Pontiac forums, I made some stands out of wood, to put under the front tires. So, I replaced the jack stands with the wooden stands. I think some call 'em "cribs".
That's a nice set up. I'll try replacing the gaskets first .. I had a lot of trouble with the Hooker headers in my LeMans. The Hedmans do look friendlier. Hopefully the bird will be easier.
Many Thanx 67 Firebird 400 conv 69 LeMans 400 auto od