As stated have a cts dp w/ cat for sale. Have a S3 on the way, had the DP installed for 9 months and for 9k miles. Comes with a Vibrant J-bend o2 spacer. Has the middle sized insert for MIL free fun. Also have a new wrap kit for the DP that can include free of charge, DP has not previously been wrapped. If pics are needed no prob, comes w/ all packaging and willing to ship. I'm located in Cincinnati area. $400 + shipping.