MagnaFlow or ? and MPG

[SteveLCetc]

Has anyone put a MagnaFlow muffler on and checked their MPG difference?

 

[corbs]

I have one on my '96 4Runner, but I didn't notice any difference in gas mileage. I did however notice a SLIGHT bit more peppiness in the higher gears.

 

[turbocruiser]

I have one on my '96 4Runner, but I didn't notice any difference in gas mileage. I did however notice a SLIGHT bit more peppiness in the higher gears.

I will echo corbs, no observable mpg improvement, and probably no more power, but faster throttle response and therefore more 'peppiness'. HTH