Better gas mileage on 01 JGC laredo

Question

so i have an 01 jeep grand cherokee laredo 4x4..and i know all the techniques in driving to get better fuel economy..but i want to know of some modifications i can put on to get around 26mpg HWY and around 20 mpg city...i know about the air intakes/short ram, better muffler..but how much extra mileage do they actually give? by the way i have the 4.0 l6..thanks!

Answer 1

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