Just wondering if the exhaust system for the 4.4 2009 STS-V will bolt up to the 4.6 manifolds? They look the same, but not positive
Surejohnduggan69 said:Just wondering if the exhaust system for the 4.4 2009 STS-V will bolt up to the 4.6 manifolds? They look the same, but not positive
Ummmmmmjohnduggan69 said:Cause I was rear ended a couple weeks ago, bent the exhaust and the factory system is $1866 from GM. And Borla has a full system for $1500.
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Want to upgrade and can't find a complete exhaust system for 4.6 Northstar
^winnerLudacrisvp said:Order directly from Borla ... I did it about a year ago now. I have the GMPP exhaust.
Do you happen to remember the part number?Order directly from Borla ... I did it about a year ago now. I have the GMPP exhaust.