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?? About stacks

2K views 10 replies 8 participants last post by  hwrdbd 
#1 ·
Ok so I can get a nice deal from my friend for dual 8" black stacks 36" tall. And I really want to buy them but will the noice be ridiculously loud? Comes with y pipe but no down pipe so I'm thinking about buying a 4" downpipe for it.
 
#2 ·
Moving your exhaust closer to you will make it louder for the obvious reason. Are you planning on running a muffler with it? Either way you'll either love it or hate it, but if it's like any other straight piped 6.0/7.3 with stacks it'll be loud.
 
#8 ·
ive always ran 7in stacks for perfect example me and a buddy both had 03s, with intakes, cat deletes, only real difference was mine was 4x4 and crew cab, he ran 6in dual stacks and i ran 7in stacks and mine were louder than his, no experience with 8in or above stacks
 
#10 ·
Yea I noticed 8" are a little to big but it was cheaper than goin out and buyin brand new 6" or 7" stacks. I will be buyin 4" downpipe and I guess flex pipe to connect..I'm new to doing aftermarket stuff but my friend will be installing these. Also lookin forward to gettin a 6 pos chip from tw
 
#11 ·
If you want a stack setup, I'd say go for it. You say you're getting a good deal, and he will help with install? Sounds like a good way to kill a few beers and learn about working on your truck. You can always sell these stacks sometime down the road and get 6" if you prefer.
 
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