Hey guys, I’ve been reading this forum for years and stealing good info . Thanks! I just bought a 2020 Trail Boss with the 5.3 I want to put a Borla Atak muffler on it to make it sound good. The old AFM trucks would sound terrible sometimes when they dropped to less cylinders, how is the sound on the new DFM engines when it scales back on cylinder usage? Do you get that helicopter “brap-brap” sound? I’ve tried to find YouTube videos in the newer trucks but no luck yet or I’m not searching right.
Thanks y’all!