Thinking of duels,anybody know the inlet od diameter to muffler on the ss.

 

Duals.... just saying.

 

OOPs ok Duals

 

Like this ?

 

No SS Fan, he's talking exhaust I think...

 

they are dual, dual need a little more light ?

 

Sam-
I dig the pic of your 'dual duals" smoking the cold air... That's a money shot.

 

To answer your question, the pipe diameter is 2.5 inches

 

Thanks for that info.I did a search,but did not get my info.I would like to run the cat and resonator.Than over rear axel like ss fan with duals,but no muffler.Too loud or just a bit more?I have a chev pu 454 headers,cat,resonator no muffler.It is not loud at all,so what would the ss be like?Thanks

 

In a pick-up truck the exhaust does not exit near the cabin, I think you would find it very loud inside the HHR with the exit under/cose to the cabin.