Remove cat or muffler????
#11
If you don't have anything done to your truck, the stock exhaust isn't a restriction.
If anything, only need to remove the cat. You can get a cat delete pipe pretty cheap.
I am running a 5 inch turbo back to 4" duals, just because I have plans in the future of 4" true duals from running trips.
Make sure to plan ahead so you are not doing things 2 or 3 times.
If anything, only need to remove the cat. You can get a cat delete pipe pretty cheap.
I am running a 5 inch turbo back to 4" duals, just because I have plans in the future of 4" true duals from running trips.
Make sure to plan ahead so you are not doing things 2 or 3 times.
#13
#15
yeah id do both and add an aftermarket muffler. did this with a banks muffler and it sounds good, more growl than stock but not too loud. slight drone pulling load uphill at around 1400 rpm, but still not nearly as bad as my dads 5" mbrp turboback, it does sound good, just way too loud loud for me IMO. also went from mid 17mpg to 20-21mpg all hand calculated every mpg helps when diesel here is $5.38/gal and climbing. good luck to you and get that silencer ring out too while youre at it so you can hear it
#16
#17
You shouldnt have any problems, just double check to make sure you dont have any sensors first. I did my 07 except put a banks high flow muffler back on, too loud for me.
---AutoMerged DoublePost---
Btw make sure you guys dont have to do smog checks and all that BS before you do it.
---AutoMerged DoublePost---
Btw make sure you guys dont have to do smog checks and all that BS before you do it.
Last edited by jukmboi; 10-25-2012 at 02:24 PM. Reason: Automerged Doublepost
#18
#19
#20
I have a 2004 with the stock 4" piping with cat cut out to a Magnaflow muffler and I think it sounds really good! Straight was to load for me with my kids in the back seat and I want to take the donkey dick or turn down off the end that was on it when I bought it and put a 6" tip on so i can hear more of the sound out the side. That turn down puts all the sound at the ground and I hate that but it's nice for not putting black soot on my 5th wheel.
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