[BMJENSEN]

OK we have been looking for a muffler for my sons 2006 G6 GTP Convertible. It has the 3.9 and single pipe in and duel out. Any help would be greatly appreciated. I have looked through these forums for hours and googled and came up with nothing.

Thank you in advance!

 

[Legrace]

Google GM part 19257427. (exhaust muffler assy for 2006 gt conv/3.9L)

 

[BMJENSEN]

Google GM part 19257427. (exhaust muffler assy for 2006 gt conv/3.9L)

Yes I have come up with this part number many times but this is a single in and single out. I need the single in and duel out. I think the problem is when you go from the GT to the GTP it now makes it a double.

 

[Legrace]

Given the production volumes I would say its a common muffler, except for end caps. I bet if you punched a hole in the solid end cap presto you now have dual exhaust.

 

[1of4885]

All the 3.9 engine cars got the two outlet muffler.

Convertible owners, here's a thread I stared a while back regarding the exhaust system...

Convertible exhaust pipe change...

I know there’s nothing likely new or original in what I’m describing here as these cars have been around a long time and have been worked on by many before me. I just thought I’d offer this in case anyone else might be interested. It’s widely known that the convertibles are rated at less...

www.g6ownersclub.com