Thread: 5.3L V8 gas?

just get the knn intake for the gas saving so that you can put the 93 in it, youll get around 3mpg better in city so it will make up for the extra cost easy.

The whole intake..... It's about $300 but the gas savings more than make up for it in a short period of time. May take around a month or so for it to take affect, seems like your car has to reset the mixture of air and stuff when you put it on and undo battery.