I called Gibson on Monday and the guy in Tech would not tell me anything other than it was in development, so there is not a part number yet 07Hum03. You must have an 06 set. I don't want to order one now and find out that it was something major. Then again if I knew what the change was I may not care. It seems that everything I want is on Hold.[:@]

 

I emailed Gibson today asking about the 07 kit. The person that emailed me back said they were trying to find a test truckto fit it on, and asked if I would do it. Unfortunately, I'm in Maryland. Is there anyone in Southern Cali with an 07 that wants to be a test truck?

 

from what I could dig up the cat's are the same. Most cats can handle a range of hp...the small 20 hp improvement from 06 to 07 wouldn't be enough to change it. Borla, magnaflow and corsa all are seling their 06 systems for 07 applications so I think it's safe to assume the gibson will fit as well.

 

your absolutly right, The06 Gibson system do fit the 07's