They look really wide for a truck chassis? I hope I'm seeing this wrong.
My '93 5.7 Ramcharger needed a Jeep Grand Cherokee exhaust manifold on the drivers side to clear the frame, they tried notching the frame but there wasn't enough room.
The 5.7 is a different critter then a 5.2 or 5.9 Magnum. These headers appear to be bolted to either an LA or a Magnum motor.
If possible, I would like to see a picture from the front of the motor so we can see how close the headers tuck in towards the block. That will give a better idea if they would work on a tight chassis.
You're right, the hemi head is much wider. IIRC, the JGC manifold didn't exit too far off the starter? Can't go out and look anymore, sold the truck earlier this year.
It's a B engine, guessing the collector is outboard the engine by about a foot?
It's probably fine and I'm over or under thinking it.
