[Ghost Ridin]

What size is the pipe on the stock 3.7 exhaust? My guess is 2.5" ....?

 

[Quiet Lunatic]

What size is the pipe on the stock 3.7 exhaust? My guess is 2.5" ....?

I do believe you are correct there, but I'm sure if were wrong we'll soon know.

 

[Corsairkid]

I do believe you are correct there, but I'm sure if were wrong we'll soon know.

I remember reading somewhere that it is 2.5. However like canadianlimey said, we will be corrected shortly lol.

 

[jeffrey750]

Yes a huge 2 1/2" comes stock

 

[MorganRichter]

Yes a huge 2 1/2" comes stock

Is the whole exhaust system 2.5"?

 

[Scar0]

Is the whole exhaust system 2.5"?

OEM is mandrel bent stainless. 2.5" Cats back.
Muffler is center in offset out.