SB exhaust manifolds, 68-71. 340, 92. 360 Dakota RT

abodyjoe said

ok so whats the deal?

drivers side is a 340 manifold ?
passenger side is a 360 magnum manifold?

Click to expand...

68-71 factory 340 manifold 2 1/4
92 magnum 360 RT manifold 2 1/8
I read a manifold shootout the flow on both manifolds is nearly identical
I went to headers