Quote Originally Posted by REDCRAPGP View Post
Want more flow.. Get rid of the plog/Dp and go with a set of headers. With your current setup there's no way your out flowing what you currently have.

The only mufflers from Borla that I've heard on the 3800 are the XS pro (that's what I ran stock and what I still run on my 3" setup). It's slightly louder but that's a giving going from the stock 2.25 to 3" exhaust but I'm also running a large 32" resonator that quiets it down. Only reason I went with 3" over 2.5" is because I got a hell of a deal on the piping and was way cheaper then what the 2.5 piping was selling for.


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yeah im in ca im screwed on getting headers. So i wonder how the xs and xr1 mufflers would compare to my current borla catback and mufflers