Hey guys, I need to replace the OEM muffler on my 2007 and haven't been able to find the aftermarket setup I'm looking for used, so I'm looking to pick up another used OEM on the cheap for now. I've found one locally but the seller does not know what year it came off of. Does anyone know how to identify a 2003-2006 muffler, vs a 2007-2008? It's my understanding that the difference is minimal, but enough to make them not compatible. Part number maybe, haven't been able to find anything.

Thanks for any insight.

 

after the cats they are almost identical

 

I always look on courtesyparts.com when trying to figure out the part number. It looks like the part number is 20100CD010 for both DEs and HRs.

If it's a roadster, the part number will be different based on the heat shield.

 

Y pipe is different, everything past that is the same

 

forgot about that... def get the hr y pipe, it is bette flowing and revised design from the de

 

Thanks for the responses guys. Ended up grabbing the exhaust and slapping it on. Pretty sure it actually came off of a G35. There was some extra shield on the back of the muffler that spanned the width of it. Two bolts to remove it and it paired right up.