How do you think the stock mufflers and pipes would sound mated to the catless down pipes? I ask because I would like the HP increase but I don't care for all the noise of after market mufflers>
From what stainless works said the video is a catted pipe, and a catless pipe is going to be a little louder not a huge difference. I liked the catted with the stock cat back. I'm gonna try the catless first then if its not to my liking, I might get the borla catback.
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