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Old 07-19-2006, 06:30 PM   #1
Scooby Newbie
Member#: 37503
Join Date: May 2003
Location: Bedford, IN
2006 Saab 92X Aero
Midnight Black

Default Stage II with Prodrive axleback? Has to be full 3"?

Hey guys...

I just purchased a 2006 Cobb Accessport for MT. Currently I am running a Prodrive axleback. For my DP, I wanted to either go with the 05 gutted downpipe and third cat pipes or just the 3rd cat gutted and a shorty DP such as a Bosal or Stromung.

So today, I called Cobb and asked if I could run the stock pipes gutted. Their tech support guy told me not to. So I asked if I can use a shorty DP and a gutted 3rd cat. He again said no. He said the exhaust needs to be a full 3".

I told him I am running a Prodrive axleback and stock intermediate pipe. I asked if I could still use these, and again he said no. This doesn't seem right to me. I know there are people out there running a Prodrive axleback with Stage II. Could any of you chime in here? Is he just being super cautious? Do I really need to have a full 3" exhaust?

What if I just ran the 91 octane map to be safe?

I have no idea what to do next, so any help is greatly appreciated.

(I don't have a lot of extra money now so I can't afford a Cobb TBE).
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