You've heard it before ?

For a little kick and efficiency I addressed my Six with (and this is a ‘77 model engine) a Mopar elect. Ign. With orange box and HO Accel coil. Then moved to an open element 14x3 K&N air filter, a Super Six intake and 2bbl Carter BBD, Hooker headers 3into1, real 2 1/4 aluminized dual exhaust w/ H pipe. 2 Glas Pak mufflers out to the back. A Nippondenso HO alum. starter for giggles. An 8 3/4 out back with a 3.23 gear set doesn’t hurt either, Auto. 904 all packaged up in a ‘70 Challenger. I think it sounds and runs great, nothing really over the top. Just damned efficient with 87 at the pump.