Looking at Lincoln Logs last two in-car videos...the spectrum (shown by octave here) shows where the differences exist. Yeah the RB is quieter.
(My very light DIY setup is about 3 dBA < RB using an RB resonated midpipe. It's at 5 pounds axle back using mild steel. )
(My very light DIY setup is about 3 dBA < RB using an RB resonated midpipe. It's at 5 pounds axle back using mild steel. )
