Gentlmen, We can not get ahead of our selves. I have an o3 lb7 dmax and when I bought the standard 3 inch down pipe I was also thinking how is this supposed to flow more? So we got to testing. I am an ag teacher at Snake River Highschool in Blackfoot Idaho. so I had some equipment and trucks at...
Hey, I just got and 03 dmax and I was looking around to see some sweet little mods. Do you still machine the intake horns out and trade them for the originals? I would really like to do this mod, I jost don't have the capacity to machine it out, unless I used a dremel or something. Also, Whay...