Looking at the factory exhaust systems for 69 Camaro with big block. I see that D&R classics offers a system with and without a resonator. So, what is a resonator and what does it do? Does is make the system sound deeper?
I was looking for an aftermarket setup such as Flomaster for a 69 Camaro with big block with exhaust manifolds but all I can seem to find are systems for headers. Does anyone know of an aftermarket kit that will work with factory exhaust manifolds?