Scattershields

The closer to stock you make it the better for ease of mechanical linkage install. The fork in the road if you stick with a stock bell comes in two parts: exhaust and z-bar. The 67-69 big block a body manifolds are close to 1000 bucks. You car run a stock 67-69 big block z-bar. Or if you go TTI headers, you have to buy TTI's big block a-body z-bar.