It depends on your usage. If you never intend to use the car driven hard and just are going to drive it around like you would your 72 Country Squire station wagon then the answer is probably no you don't, but I would at least use the Boss 351 pan with the internal baffling.
But then again I'd question why you need 408 cubes, an oil cooler and a Pantera. But that's just me. I'm just the burr under the horses saddle, but then again, everyone here already knew that.
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