Quote:
Originally Posted by gdgraph
Drone will depend on the mufflers you go with, if you are keeping the stock NPP and just doing secondary cat delete it won't change drone, you will just get a little bit more volume out of it and what people describe as a little more of a raspy exhaust note.
I have all of my cats but went aftermarket with the Borla S Type with Mid Pipes (that go up to a few inches behind the secondary cats) and when I hear the same set up with the secondary cat delete and it's only about 15% louder on WOT and a little bit raspier in sound.
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Now I'm debating if I should get rid of the muffler as well but I'm probably going to stick with the secondary cat delete for now but I know I'll be happy with it! I'll post a video of it after it's finished.