360 LA turbo exhaust question

Yeah the water crossing would be a tough venture. If you could tuck a turbo up in there somewhere, and put the air intake up high, I doubt you’d have many problems. Your turbo is going to be rather small anyways to make just 4 psi, probably a T3 housing. And you could always add some armor to it.

You know best. I’m sure you know that more exhaust under the hood is going to create mass amounts of heat. Header wrap is your friend. But will rust the **** out of your pipes, especially if you’re crossing water often - getting it wet. So, either use 304SS for the pipes or use thicker wall schedule 40 pipe.