Nice got a 79 454 , do yourself a favor on street fire hei body is ok , but change out the coil & module for some quality parts it will work like a charm , the ones in there will fail sooner then later cheers
The headers are a plain old set of headman headers that were on the car when I got it. I sent them to Jet Hot Performance and had them ceramic coated. The mounts are an unknown solid mount that was also in the car when I got it.