Well we installed the Magnaflow catback (5/7/04) and the sound is fantastic. They will be released 6/1/04 We will sell them "WHOLESALE" to all the SRT-10 guys. They have not set a price yet but the part # 15832 The Graph on the Magnaflow dyno show 13 HP and 22 LBs TQ. The system is all 100% Stainless and is 3" tubeing, the factory's is 2 1/2. This was the first production unit installed at Magnaflow.We will be in the shop Tues. 5/11/04 if anybody wants to hear it. It sounds more like a 12 cyl. now. Mofo