Haven't seen the JEGS headers but I have a set of Fentons. They are very quiet under the hood. I run a set of Smitty's which JEGS probably caries as well, if not Speedway does. Steelpacks are louder but the Smittys are plenty loud and have a nice sound. Also consider adding a heat source for the intake manifold. Either hot water, or exhaust. These are available (usually) wherever the headers are sold. Have Fun! Nothing sounds like a Chevy 6 in heat!!
