Exhaust is driving me crazy, cant find much on exhaust for 67
Like the title says I am having major difficulty choosing an exhaust for my 67 Mustang. Car has a built 289 bored 40 over with 292 circle trac cam. I am looking for a good rumble without a lot of rasp and popping. I am planning on putting some cutouts right after the header at some point. I am pretty stuck between choosing Borla and Flowmaster, I generally love the sound of borla but I have never heard them on a cammed 289. What are your thoughts or suggestions?