Exhaust manifolds

[03JeepJeep]

Hello!

I am getting close to swapping in my 5.9 Magnum. My question is I have a set of 340 manifolds and a set of 318 manifolds I was hoping I could make one of those work till I got a set of headers. The engine is a pretty mild build and the car will just mainly see street action. I'm just really wanting to get this swap started.

Thanks.

 

[318willrun]

If either of those manifolds are for the car your installing the engine into, they will work and be fine. If the 340 manifolds work with your car, I'd use them. Both sets will bolt to the magnum

 

[magnummopar]

use what fits the chassis.