Flowmaster

[Silverchevy]

Hey guys

I've been thinking about putting some flowmaster super 44 on my 2012 tahoe Lt. Will I see a difference in gas mileage good or bad ? In the past I've had a 95 tahoe didn't care about mpg.but with this newer truck I like how much gas it safes me .

 

[drakon543]

Just swapping the mufflers you wont see any difference in mpg. If it does effect the mpg it will only be slightly better and you would probably have to calculate it to even see it.