jm4490
3/1/2007 2:43:56 PM
Called gibson and they are coming out with a different exhaust system for the newer 3.7 (07's) and the it has a 3-6 week time frame. They said they had to make some changes to it because of the different engine. How much change could there be? No part # yet but is coming. So I will be waiting for that.
If anyone else would like to check back with them there # is 1800-528-3044
Dennis
3/1/2007 3:47:47 PM
Interesting..the 07's may have a slight change in the actual piping or hanger locations..that would be a big change for the 06 exhaust systems to try and fit..
blackstangs281
3/1/2007 5:42:34 PM
Hard to believe they would change the cat back after 1 year
jm4490
3/1/2007 8:47:44 PM
3.5 to 3.7 big enough diff ?
Dennis
3/1/2007 9:59:45 PM
Obviuosly there is some significant difference between the 07 and 06 exhaust system.
tphnet
3/2/2007 1:19:34 PM
Hmmmmm.....interesting, installed a Magnaflow system (2006) on my 2007 a couple of months ago without any issues.
Dennis
3/2/2007 3:01:15 PM
Hmmmm...well then maybe the 2006 Gibson should fit as well..thanks for the info tphnet
jm4490
3/3/2007 3:04:01 PM
It may fit but maybe the changes are for performance reasons?
2luke2
3/30/2007 10:06:57 AM
Any word on if Gibson came out with an 07 unit yet?
07HummerH3
3/31/2007 9:17:18 PM
quote:
ORIGINAL: 2luke2
Any word on if Gibson came out with an 07 unit yet?
I just had mine installed on Wednesday and when the shop ordered it they said it was for the '07 H3 - I didn't get a part # off of the box though.....not sure if this helps at all.
KeyzH3
5/4/2007 12:35:52 AM
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.
6pack
5/9/2007 7:16:29 PM
I emailed Gibson today asking about the 07 kit. The person that emailed me back said they were trying to find a test truck to 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?
importkiller
5/12/2007 9:46:35 AM
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.
cgnd3000
6/4/2007 9:29:32 PM
your absolutly right, The 06 Gibson system do fit the 07's
