Yah flows (the 40's 80's series) are known to drone on v6's in the higher rpms.
I haven't heard the hushpowers on a v6 mustang
, there's one video on youtube of an S197 v6 and the damn audio got cut. Flow 40's with longtubes and an h-pipe do sound pretty good, but again, they get droney and flows are known to rust out pretty quickly, and if you have fitment issues they definitely wouldn't fit. You could just run the straight piping and have turndowns, that would really deepen the tone. Great alternative to running tips out back and getting a GT bumper.
12 Black GT500 SVT PP l VMP TVS l JLT123 l O/R X l 28x11.50Rx15 M/T Street R's l BMR Suspension l Recaros
03 Sonic Blue 3.8 / 17 Magnetic Fusion Sport 2.7 EB