Doubt you will recoup the investment - even with $4.00 a gallon diesel.
Most guys will upgrade the exhaust when stock wears out. At that point , not a huge price difference in replacing stock vs upgrade.
Foolish to cut away good stock exhaust until it rots out.
Keep the fuel filter and air filter changed and tire pressure at proper PSI - really helps squeeze every mile from that $1.00 a quart fuel.
What could be more mundane than dying of old age or of natural causes when there is death by misadventure to be pursued ? Skip