Hey everyone my name is Braden, I'm 18 yrs old from Laredo tx. I drive an 06 single cab 2500HD Dmax with 76+ miles. My goal is to have my truck completed in about a year, year and a half. It's half way there, it has GrandRock Aussie 6" stacks, 4" downpipe from the turbo(like the dodges), JUST...