Intake manifold options for a Magnum 5.9/360
I used the ebay airgap at $127. I believe all the chinese intakes are the same. It’s pretty well made and the ports line up well. There’s one major flaw, which is that the magnum bolt holes are the LA width instead of the thinner magnum width, so the intake doesn’t line itself up when you drop the bolts in. If you aren’t careful you can end up installing it not aligned with the ports and even so far back that the distributor won’t line up. Not a big deal if you know to look out for it though. IMO it’s a very good intake for the money.