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louder exaust without deleting?

7.6K views 13 replies 11 participants last post by  ljvsnyder  
#1 ·
anyone put a turndown on the back of the dpf to eliminate the tailpipe and resonator/muffler i do not want t delete my truck but would like a little louder exhaust
 
#2 ·
im in the same boat whats the best we can do with out deletes
 
#8 ·
No difference in sound on or off. Don't waste your time and money doing it. Been there, done that.

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#12 ·
My buddy put a piece if straight where the muffler was... made no difference
 
#13 · (Edited)
I was suprised when I did my DPF delete that it really didn't make the truck louder. It is a little deeper, but most people would think it's completely stock. Now, once you remove the cat in the downpipe, that's when the 6.7 screams and drones as much as the stock turbo will let it.
 
#14 ·
just watched that video, man can news crews find better people to represent the American Automotive Enthusiast? Wow with people like that running around no wonder unemployment is so high, wouldn't hire either one to pick up my dogs crap.