magnum headers
I'm running TTI LA headers on my Magnum in the Barracuda.
You can also get your Magnum heads drilled and tapped for the LA intakes.
I have a 408 Magnum stroker with Edelbrock Air Gap (Magnum) and pretty much all the intrenals for a LA 360 minus valve train, the heads are Hughes Iron Ram drilled for both LA and Magnum intakes.