Joe, I can't speak to the Fenton's, but I'm running an old school split manifold, split exhaust (dual) with 1-3/4" pipes to long glasspacks (brand unknown), then out the back, on one of my vehicles, a '53 Bel Air with 235/Powerglide. The exhaust system was installed sometime in the '60s when the engine was replaced with a '54 235, from what I can piece together of the vehicle's history. It's not loud, but it has the rap that is the signature sound of the split exhaust. If I need to replace the mufflers at some point, I will use Smitty's, also famous back in the day.
