Hello everyone new member here. I got a 302 in a 66 mustang. Right now I have factory manifolds with full 2.25” exhaust with h pipe. I currently have 12” case length glass packs. I want my exhaust to be a little quieter and I also have a terrible, terrible drone at 2k rpm.

I want to make the switch to 18” glass packs, I know the drone won’t go away, but I think it’ll be quieter. I’m trying to decide if I should go with 18” body length glass packs or 18” dynomax race bullets. Will the 18”...

Exhaust opinions for 302 ford - race bullets or glass packs?