When out to a meet last night an got a run in with a 2012 5.0 an owner claimed midpipe an cat back only car but it was a dead even race from about 40-150?? My stage 3 is bone stock, does the out come sound right?? I called BS but didn't care to find out true mods. My car is the 540/465 stage 3. Input??? Also both driver are about evenly matched an I didn't have a passenger an he did.