TRD Pro rear exhaust results

Does anybody have any actual results from installing the TRD Pro muffler back exhaust other than "it sounds awesome" Something like it pulls better or hopefully the milage bumped up by ??? It would make sense that removing the resonator might improve milage but no one has actually said it does or how much.

Thanks in advance for any info.

 

Just makes noise. No noticeable improvements in power and saw a slight decrease in milage if anything

 

There is no performance gains. Maybe slightly less weight….

 

I Dyno tested my 2013 back in 2013 before and after. It gained 3-10hp and 10-20 tq every pull over stock after installing it. It does actually gain power.

but it loses low end torque. And it has drone. If you’re 2014-2021 it also has a ‘helicopter sound’.

a truck with stock exhaust manifolds is served better with a proper single exhaust.

 

Thanks for all the input everybody. Sounds like i will skip this upgrade as i do not need drone and the improvement is minimal. The wife will kill me if i make the Luxury truck sound ghetto. My Porsche turbo has enough sound and performance for a lifetime.