Now that i got my 52mm, its time for the next mod. Im either thinking the M1 or Longtubes. Either way they are gonna come one after another, which one will be a bigger bang for the buck though?

 

depends on what else you've done to your motor... and what your trying to get out of your truck. if your looking for a strip truck, yeah get the m1. if your looking for a daily driver/strip truck, i'd suggest just modding the stock intake. cut the runners down 1.5" and clean up the injector bores. the M1 is designed to work in the upper rpm range. with your truck being a single cab 2wd 5.9, it'll probably be fine for a daily driver but you may notice some low end loss. a custom pcm flash would fix that.