My 2006 Nissan Frontier SE 4X4 KC 6 spd with a custom cat-back dual in/dual out 2.25" Flowmaster 50 Series SUV exhaust. It has been on for less than a week in this vid. I feel the tone has improved after about a month of having the system on. Not bad for ~$600.
Nissan, Frontier, Flowmaster, dual, exhaust, cat, back, 50, Series, true, duals, 4X4, spd, acceleration, revving