I had an 06' 5.9 and as many of you know the options for performance upgrades are pretty much endless. Well I traded her in on a 2014 6.7 because her tranny was going out. The only thing I have done to the 14 is leveling kit with 33's but she's just too quiet! I understand with all the emissions junk they've added it might take awhile for stuff to come out but I was wondering if anyone out there has a lot of knowledge with these new 6.7's and if they do what is the best exhaust to put on to get that deep groan again. I also didn't know if anyone knew about any delete kits for them, I see them out for the 11-12 but nothing for the 14. Any help or input is greatly appreciated!
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