exaust manifolds on sb

[74 challenger]

planning to put duel exaust on my challenger.It has a 318 but hoping to put a 360 in it.So is the 360 exaust manifolds bigger then the 318 manifolds?I figured i would buy the 360 manifolds first if thats the case.I cant afford real headers and its always a pain with the wires so just want to go with stock manifolds. thanks for any help.

 

[Chryco Psycho]

yes the 360 manifolds are bigger , the best manifolds for he small blocks are the Magnum truck manifolds , probably a lot easier to locate as well

 

[74 challenger]

what years would i look for?my drivers manifold dumps in the back,my passenger side dumps in the middle is that right?I thought they would both dump in the back.

 

[Chryco Psycho]

the original manifolds dump they way you say right in the middle & left at the rear . magnum truck are 92 - hemi debut , any are good , some have the bigger outlet diameter

 

[74 challenger]

thank you Chryco