Originally Posted by gtx6970
Originally Posted by JohnRR
Originally Posted by 2JcodeChargers
Bill,
I have the mufflers you are asking about on my 68 Hemi Road Runner. The 2.5" in/out Dynomax's. You are welcome to come up to the Phoenix area and we can go for a ride if you want??
Chris


Chris the 2.5 in out is the 17748 , Bill was asking about the 17747 with is 2.5 in , 2,.25 out.


John,
747 is 2.25 in and out
and should be here by the end of the week


oh thats even worse haha , I thought I read it was 2.5 in ... need to get my glasses updated

running up my post count some more .