[mdross1]

Originally Posted by Dwight

hard hit at idle is all in the cam and sidepipes.

I installed the Classic Cobra Pack on my Cobra. My small block sounds like a big block.

Classic Chambered Exhaust Inc. - Cobra
Dwight

This muffler design is the cats. I had a custom set of stainless mufflers made for our 155" Harley they are everything advertised especially the sound. Run them one way for performance and sound turn them 180 degrees they are a little quieter and flow a tad less.